Dumbbell to Kettlebell Grip Converter Handle Made in USA, Black | Shark Tank Featured, the Original Adapter Attachment for Strength Training, Patented Design Securely Holds Weights up to 55lb

These work great. Both my wife and I really like them. They seem pretty durable as well.

I am so happy with my Kettle Gryp! I wanted to incorporate more kettlebell work, but it takes a lot of money and storage space to get a variety of weights. When I discovered the Kettle Gryp I thought I’d give it a try. So glad I did! I can choose any weight I want and use the dumbbells I already have. It’s excellent quality. It has really given me more versatility in my workouts.

I had been looking at starting with kettle balls recently. Price of both the kettle balls and the shipping were holding me back. I had seen this on Shark Tank and was skeptical, but thought I would try it out. I have been lifting weights since 16, so I'm not a newbie with respect to weight training. This product is all it purports to be. I was able to lock in the dumb bell (I am using a spin lock variety, providing a bit more stability and safety) into the Kettle Gryp quite easily. From there, it's a matter of adding weights...plenty of those laying around. Aside from the spin lock dumb bell loosening a few times, this has been a fantastic product. I break more of a sweat using this than lifting weights. It allows for quick adjustability, and takes up far less space than an entire set of kettle balls would. It does have it's weight limitations (52.5 pounds), but I haven't gotten that far yet. Highly recommend for the home gym. Only one drawback would be the width of the dumb bell. One will need to take care, especially when doing swing movements between the legs that you don't clip yourself with the dumb bell portion.

Inexpensive alternative to buying kettle bells. Product works as designed. Width of the dumbbell makes some of the exercises a little more difficult. I would buy again.

Great product! These are working fantastic with my Ironmaster Quick Lock dumbbell set! Great job y’all! Since I’m a beginner, I’m only using 22.5lbs per handle and I’ve experienced zero issues. My wife and I wish you can add more colors asap. Some suggestions would be Royal Blue, Mint green, sky blue, and hunter green. I’m sure you’ll sell even more of these wonderful products. When can more colors be added? We’re not a fan of the orange color so we bought black for now. Thank you in advance!

These are perfect and make great use of my adjustable dumbbells. Highly recommend.

Good

Holds my 70lb dumbbell while I'm doing kettlebell swings like it's nothing. I've had it and been using it for over a year now and it's held up beautifully. Still feels brand new. 10/10 would buy again.

I’ve been using the Kettle Gryp almost daily for months, and it’s hands-down one of the smartest, most durable fitness investments I’ve ever made. As a huge kettlebell enthusiast, I love the versatility of KB movements—but storing a full set is impractical. This ingenious gadget solves everything! Why it’s fantastic: ✅ Durable & Strong: Made of seriously tough hard plastic, it handles heavy dumbbells without flexing or wear. I’ve had zero issues despite daily use. ✅ Seamless Conversion: Slides securely onto standard dumbbells, instantly transforming them into kettlebells for swings, cleans, TGUs, and more. ✅ Lightweight & Portable: Weighs almost nothing, making it effortless to toss in my gym bag. Perfect for home workouts or on-the-go training. ✅ Clasp Confidence: I initially worried about the locking mechanism, but it’s **rock-solid**. Dumbbells stay locked in place, even during explosive movements. ✅ Space & Money Saver: No need to buy expensive kettlebells—just use your existing dumbbells! Storage is a non-issue. The design is absolutely top-notch—every detail feels intentional. Whether you’re a kettlebell devotee or just want to expand your dumbbell workouts, the Kettle Gryp delivers exceptional value. For resistance training equipment, this is a rare 10/10. I recommend it without hesitation! Final Verdict: Durable, brilliant, and utterly reliable. Five stars—worth every penny!

Es increíble como la innovación puede generar grandes cambios positivos. Con este aditamento puedo convertir prácticamente mis mancuernas en pesas rusas, esto permite realizar otro tipo de ejervicios. La calidad de producto es notable, de construcción robusta y buenos materiales. Sin duda compraré otra para poder usar una en cada mano. Recomiendo el producto.

Excellent product and versatile.

Does the job , can’t fault it.

Very good and handy. Feels secure when using