--- product_id: 1558792 title: "NSD Manual Thumb Wind Start Spinner Gyro Ball – Up to 15,000-18,000 RPM Premium & Durable Hand Strengthener and Wrist Exerciser for Grip Strength Training, Forearm Workout, and Pain Relief" brand: "nsd" price: "R1796" currency: ZAR in_stock: true reviews_count: 13 category: "Nsd" url: https://www.desertcart.co.za/products/1558792-nsd-manual-thumb-wind-start-spinner-gyro-ball-up-to store_origin: ZA region: South Africa --- # 24.9 lbs torque resistance Up to 18,000 RPM gyro spin Military-grade durable build NSD Manual Thumb Wind Start Spinner Gyro Ball – Up to 15,000-18,000 RPM Premium & Durable Hand Strengthener and Wrist Exerciser for Grip Strength Training, Forearm Workout, and Pain Relief **Brand:** nsd **Price:** R1796 **Availability:** ✅ In Stock ## Summary > ⚡ Spin Stronger, Recover Faster, Own Your Grip! ## Quick Answers - **What is this?** NSD Manual Thumb Wind Start Spinner Gyro Ball – Up to 15,000-18,000 RPM Premium & Durable Hand Strengthener and Wrist Exerciser for Grip Strength Training, Forearm Workout, and Pain Relief by nsd - **How much does it cost?** R1796 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/1558792-nsd-manual-thumb-wind-start-spinner-gyro-ball-up-to) ## Best For - nsd enthusiasts ## Why This Product - Trusted nsd brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Get gym-level forearm and grip training in just minutes a day—anywhere, anytime. - • **Rock-Solid Stability:** Crafted with zinc rotor & stainless steel axle for vibration-free, smooth resistance. - • **Precision Stop Control:** Instantly halt rotation by reversing the rotor for seamless workout transitions. - • **Targeted Rehab & Strength:** Ideal for athletes, musicians, and anyone recovering from repetitive strain injuries. - • **Effortless Thumb-Wind AutoStart:** Launches at 15,000+ RPM with a simple thumb flick—no batteries or strings needed. ## Overview The NSD Manual Thumb Wind Start Spinner Gyro Ball is a premium hand and wrist exerciser that delivers up to 18,000 RPM and 24.9 lbs of torque resistance through gyroscopic force. Designed with military-grade materials and a spring-loaded thumb-wind auto-start, it offers smooth, vibration-free performance for grip strength training, forearm workouts, and pain relief. Perfect for professionals, athletes, and rehab users seeking fast, measurable results in a compact, durable device. ## Description Have Fun Strengthen Hands, Wrists and Forearms in a Minute a DayWith the NSD Power Gyroscopic AutoStart Spinner, you can get the same results in just a few minutes a day as you would if you spent hours per week in the gym. This compact hand, wrist and forearm exerciser features a gyroscopic core that spins at over 15,000 RPM and provides up to 24.9 pound-inch of torque to give your body the resistance required for fast, measurable results. It’s perfect for athletes looking to zero-in on hand strength, and it may even prevent and relieve repetitive stress-induced injuries, such as carpal tunnel and tendonitis.A Full-Featured Hand-Held Exerciser for Rugged, Long-Lasting UseThis high-tech NSD Power Spinner is equipped with all the bells and whistles for simple yet intense hand, wrist and forearm training. It has an internal pre-tensioner that triggers AutoStart plus a built-in LCD display that allows you to keep track of your most important workout stats, including your historical top speed (*LCD display features on the model PB-688AC Black ONLY; It is a self-powered digital counter being functional when you reach 3,000 RPM). Plus, like all of our hand-held exercisers, this model is made from the most rugged materials — including a military-grade plastic shell and reversible inner tracks — to keep it in its best shape even if dropped. Review: Helps Carpal Tunnel Syndrome - I have been dealing with Carpal Tunnel Syndrome for many years. I am primarily bothered at night, being awakened by pain and numbness. Wearing a brace to bed addresses the problem but is just trading one discomfort for another. I have been using this gizmo for a few weeks now and have noticed that I am not being awakened as often at night. It took some practice to get the hang of it and I still have trouble getting it started reliably with my non-dominant hand, but, once mastered is easy to use. Update: I have now been using this spinner twice a day for over a year. Although I still occasionally notice a bit of numbness in my hands when I get up in the morning, the Carpal Tunnel Syndrome improvement has been remarkable. I no longer need to ever wear braces to bed and am seldom awakened by pain and numbness. I can now "start" the ball reliably every single time with each of my hands. I don't have any numbers to prove that my grip strength has improved since using this spinner, but, I seem to be dropping things less often. Update 2: It has been almost exactly three years since I began using this spinner twice a day. Although I still have some Carpal Tunnel Syndrome issues, they continue to be trivial. Alas, this spinner appears to have lived its life. The rubber ring around the spinner that makes it easy to grip was beginning to stretch and slide about. I was also having trouble starting the spinner. Eventually I heard something crack when trying to wind the spinner up. After that, the thing was very much broken. After three years of daily use, it was time for a new spinner. My new spinner is just as awesome as my original. One improvement that has been made is that the arrows indicating which direction to rotate the ball in order to wind the spinner up are MUCH easier to see on the new spinner. A great product made even better with just one tiny change. Review: Once you have the correct motion down this works wonderfully. - For all the reviews that state something along the line of "quickly spins down" or similar, you simply need to get the motion of your wrist correct. As stated in the instructions (and various videos), once the spinner is moving you need to use a steady "stirring" motion with your hand/wrist to get the gyro to keep spinning. It only took me a couple of tries to get this working - but others may need a bit of practice. Note that the starter is just that. It will get the spinner moving fast enough to start, but nowhere near fast enough to offer much resistance. Once you get the RPMs up, the resistance you feel increases quickly. I got the auto-start model and wind it with my thumbs. For those that don't have the hand strength to do so you may find that pulling the wheel across a countertop is an easier way to wind it. Because the torque push back you feel in your hand is directly related to the speed the spinner is moving, you are in complete control of how hard of workout your hands / wrists / forearms get. If you keep the speed fairly slow, it will be a very easy exercise. If you make the spinner go very quickly, you will be giving your hand a very firm workout. I purchased this to help rehabilitate my hand after breaking it. I'd lost nearly all my grip strength after having a cast on for about 7 weeks. This has helped a great deal and I find it much more fun to use than some of the other tools I've also been using like rehab putty and grip springs. ## Features - Thumb-Wind, Spring-Loaded, Auto-Start Power – Wind the wheel, release, and rotate your wrist. This torqueball hand exerciser uses just a thumb wind to launch over 18,000 RPM and 24.9 lbs resistance. No batteries or strings—just gyroscopic force for beginner-friendly grip strength - Designed for Active Hand & Wrist Training - This is a performance-based forearm excerciser & gyroscopic wrist strength trainer that requires real hand and wrist engagement to operate. Ideal for athletes, musicians, climbers, and rehab users with basic grip strength - Stop Control – The Thumb-Wind Start feature allows you to stop instantly by just reversing the rotor, which ensures smooth transitions between sets, making it a top choice for arm strength trainers & forearm exercisers looking for full control during workout - Smooth, Stable Performance – Unlike alternatives, this gyro ball spinner is built with military-grade plastic, Zinc Rotor & stainless steel axle for rock-solid balance. No rattles, no vibrations—just consistent resistance for forearm workout - Recouperating Precision – Designed as a forearm exerciser and finger strengthener, it supports wrist rebuilding, promotes blood flow, and eases stiffness. A smart choice for those recovering from repetitive strain or injury ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B007MEWU14 | | Best Sellers Rank | #61,157 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #10 in Gyroscopic Hand Exercise Balls | | Brand | NSD | | Brand Name | NSD | | Color | Black | | Customer Reviews | 4.3 out of 5 stars 731 Reviews | | Global Trade Identification Number | 00848663000278 | | Included Components | Plastic shells, Stainless steal axle, Zinc rotor | | Item Dimensions L x W | 5.12"L x 3.15"W | | Item Type Name | Wrist Forearm Grip Strengthener | | Item Weight | 0.25 Kilograms | | Manufacturer | NSD Power | | Material | Plastic | | Model Number | PB-688A Black | | Part Number | PB-688A Black | | Style | Without Digital LCD Counter | | Tension Level | Heavy | | Tension Supported | Heavy | | UPC | 848663000278 | | Warranty Description | If you'd like a copy of the manufacturer's warranty for a product found on Amazon.com, you can contact the manufacturer directly or visit their website for more information, or you can contact our Customer Service team by e-mailing us at: warrantyquestions@amazon.com. If you choose to e-mail our Customer Service team, please include the full name of the product; the model or style, if applicable; … | ## Product Details - **Brand:** NSD - **Color:** Black - **Item Weight:** 0.25 Kilograms - **Material:** Plastic - **Style:** Without Digital LCD Counter ## Images ![NSD Manual Thumb Wind Start Spinner Gyro Ball – Up to 15,000-18,000 RPM Premium & Durable Hand Strengthener and Wrist Exerciser for Grip Strength Training, Forearm Workout, and Pain Relief - Image 1](https://m.media-amazon.com/images/I/613auI04AyL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Why is this unit more than twice the price of the "acelete auto-start 2.0 power ball wrist trainer ..." ?** A: I can attest to that. My NSD powerball lasted four and a half years. With the same amount of use, my Acelete lasted only a month and a half. **Q: noise level ? can I use this at a silent environment like office ?** A: Yes. Our surgeons use them in their offices while on the phone. It makes very little noise. Sort of a brushing sound. **Q: does it have led light ?** A: No, all NSD Spinners with ergonomic/rubber band in black are not equipped with LED lights. However, the Speedometer on the top goes with self-powered back LED light when you spin and reach 3,000 RPM. **Q: What is the difference between the nsd power and nsd titan? the price is as twice as big for titan** A: Their Material and Size are different. PB-688 series Spinner are made of military-grade plastic while PB-888 Titan series are made of zinc rotor and Aluminum Alloy shell. PB-688 is a tennis ball sized Spinner while PB-888 is as big as a softball. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Helps Carpal Tunnel Syndrome *by T***M on January 8, 2015* I have been dealing with Carpal Tunnel Syndrome for many years. I am primarily bothered at night, being awakened by pain and numbness. Wearing a brace to bed addresses the problem but is just trading one discomfort for another. I have been using this gizmo for a few weeks now and have noticed that I am not being awakened as often at night. It took some practice to get the hang of it and I still have trouble getting it started reliably with my non-dominant hand, but, once mastered is easy to use. Update: I have now been using this spinner twice a day for over a year. Although I still occasionally notice a bit of numbness in my hands when I get up in the morning, the Carpal Tunnel Syndrome improvement has been remarkable. I no longer need to ever wear braces to bed and am seldom awakened by pain and numbness. I can now "start" the ball reliably every single time with each of my hands. I don't have any numbers to prove that my grip strength has improved since using this spinner, but, I seem to be dropping things less often. Update 2: It has been almost exactly three years since I began using this spinner twice a day. Although I still have some Carpal Tunnel Syndrome issues, they continue to be trivial. Alas, this spinner appears to have lived its life. The rubber ring around the spinner that makes it easy to grip was beginning to stretch and slide about. I was also having trouble starting the spinner. Eventually I heard something crack when trying to wind the spinner up. After that, the thing was very much broken. After three years of daily use, it was time for a new spinner. My new spinner is just as awesome as my original. One improvement that has been made is that the arrows indicating which direction to rotate the ball in order to wind the spinner up are MUCH easier to see on the new spinner. A great product made even better with just one tiny change. ### ⭐⭐⭐⭐⭐ Once you have the correct motion down this works wonderfully. *by M***N on August 17, 2020* For all the reviews that state something along the line of "quickly spins down" or similar, you simply need to get the motion of your wrist correct. As stated in the instructions (and various videos), once the spinner is moving you need to use a steady "stirring" motion with your hand/wrist to get the gyro to keep spinning. It only took me a couple of tries to get this working - but others may need a bit of practice. Note that the starter is just that. It will get the spinner moving fast enough to start, but nowhere near fast enough to offer much resistance. Once you get the RPMs up, the resistance you feel increases quickly. I got the auto-start model and wind it with my thumbs. For those that don't have the hand strength to do so you may find that pulling the wheel across a countertop is an easier way to wind it. Because the torque push back you feel in your hand is directly related to the speed the spinner is moving, you are in complete control of how hard of workout your hands / wrists / forearms get. If you keep the speed fairly slow, it will be a very easy exercise. If you make the spinner go very quickly, you will be giving your hand a very firm workout. I purchased this to help rehabilitate my hand after breaking it. I'd lost nearly all my grip strength after having a cast on for about 7 weeks. This has helped a great deal and I find it much more fun to use than some of the other tools I've also been using like rehab putty and grip springs. ### ⭐⭐⭐⭐⭐ Great product *by F***T on October 20, 2025* This auto start NSD spinner gyro ball is excellent. It helps my wrist pain. It may not work for everyone but in my opinion if you’re going to buy one of these I highly recommend this one. It seems to be made very well. I paid for this, it wasn’t sent to me free to review. I did try a cheaper one at first, and it worked poorly. ## Frequently Bought Together - NSD Power AutoStart Spinner Gyroscopic Wrist and Forearm Exerciser with Auto Start Feature - THERABAND FlexBar, Tennis Elbow Therapy Bar, Relieve Tendonitis Pain & Improve Grip Strength, Resistance Bar for Golfers Elbow & Tendinitis, Green, Medium, Intermediate - Pnrskter Hand Grip Strengthener, Finger Exerciser, Grip Strength Trainer (6 PCS),New Material,Forearm Grip Workout, Finger Stretcher, Relieve Wrist Pain, Carpal Tunnel, Trigger Finger, Mallet Finger and More. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/1558792-nsd-manual-thumb-wind-start-spinner-gyro-ball-up-to](https://www.desertcart.co.za/products/1558792-nsd-manual-thumb-wind-start-spinner-gyro-ball-up-to) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-05*