--- product_id: 3865113 title: "Extra Slinky Cobalt Electric Guitar Strings, 8-38 Gauge (P02725)" price: "R437" currency: ZAR in_stock: true url: https://www.desertcart.co.za/products/3865113-extra-slinky-cobalt-electric-guitar-strings-8-38-gauge-p02725 store_origin: ZA region: South Africa --- # Cobalt alloy boosts magnetic pickup response Extended dynamic range & harmonic clarity 8-38 gauge for ultra-light tension Extra Slinky Cobalt Electric Guitar Strings, 8-38 Gauge (P02725) **Price:** R437 **Availability:** ✅ In Stock ## Summary > 🎸 Elevate your tone, shred with ease, and never miss a beat! ## Quick Answers - **What is this?** Extra Slinky Cobalt Electric Guitar Strings, 8-38 Gauge (P02725) - **How much does it cost?** R437 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/3865113-extra-slinky-cobalt-electric-guitar-strings-8-38-gauge-p02725) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Playability:** Extra Slinky 8-38 gauge offers lightning-fast fretboard navigation with minimal finger fatigue—perfect for shredders and improvisers alike. - • **Unmatched Magnetic Power:** Cobalt alloy creates the strongest pickup-string connection ever, delivering richer tone and louder output. - • **Smooth Glide & Harmonic Bliss:** Ultra-smooth fret slides and enhanced harmonic response make every note sing, inspiring creativity and flawless expression. - • **Premium American Craftsmanship:** Handmade in California with the freshest materials, ensuring consistent quality and durability for long-lasting performance. - • **Crystal Clear Highs & Punchy Lows:** Experience a wide dynamic range with crisp highs and a powerful low end that cuts through any mix. ## Overview Ernie Ball Extra Slinky Cobalt Electric Guitar Strings (8-38 gauge) feature a revolutionary cobalt alloy that maximizes magnetic pickup interaction for superior output and clarity. Designed for fast playability with extra light tension, these strings deliver an extended dynamic range, crisp highs, and strong lows. Made in California with premium materials, they offer durability and smooth fretboard feel favored by professional guitarists worldwide. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B007NCVWNW | | Best Sellers Rank | #404 in Musical Instruments ( See Top 100 in Musical Instruments ) #8 in Electric Guitar Strings | | Brand | Ernie Ball | | Brand Name | Ernie Ball | | Coating Description | Cobalt | | Color | Extra (8-38) | | Customer Reviews | 4.7 out of 5 stars 9,875 Reviews | | Finish Type | Uncoated | | Global Trade Identification Number | 00749699127253 | | Instrument | Electric Guitar | | Item Type Name | Electric Guitar Strings | | Item Weight | 18.14 g | | Manufacturer | Ernie Ball Music Man | | Material Type | Cobalt | | Model Name | Extra Slinky | | Model Number | P02725 | | Recommended Uses For Product | Electric Guitar | | String Gauge | .008 | | String Material Type | Cobalt | | UPC | 749699127253 | | Unit Count | 1.0 Count | | Warranty Description | None. | ## Product Details - **Brand:** Ernie Ball - **Color:** Extra (8-38) - **Instrument:** Electric Guitar - **String Gauge:** .008 - **String Material Type:** Cobalt ## Images ![Extra Slinky Cobalt Electric Guitar Strings, 8-38 Gauge (P02725) - Image 1](https://m.media-amazon.com/images/I/81UTEdg5WJL.jpg) ## Questions & Answers **Q: Are these made from cobalt mined by dwarves in the mines of Moria? Someone on the internets said so.** A: Now we know why ErnieBall cobalt strings make most magical sound vibrations 🎶mines of Moria, dwarves & elvin magic ✨ **Q: Are they better for finger-picking?** A: I installed these strings on a 72 fender telecaster thinline with wide range pickups using a fender supersonic 60 watt tube amp and found the sound difference from the Ernie ball super slinky strings I usually use to be harsh. There was more treble then I wanted and an almost chimey sound from the higher notes. This is not a string suited for country music which is what I was playing. It accents the finger picking well by making each individual note stand out more clearly but the louder I played it started distorting and under distortion it was an unpleasant sound. Best stick to the tried and true Ernie ball slinky and super slinky for finger picking. In fact on my american start with single coils the slinky strings sound the best by far for country music. Tuffet to bend then super slinky but a much more rounded tonal quality then these cobalt strings. I hope this review helps. **Q: are these strings round wound or flat wound?** A: Strings are round wound. **Q: Are the 3-packs individually wrapped packages that can be sold separately? Or is it 3 sets of strings in one package?** A: The 3-packs come in one package, but you can separate them once you open up the package.If this was helpful, please consider purchasing from us. We can help with support after the sale as well. We have it in stock and ready to ship. - Pixel Pro Audio ## Frequently Bought Together - Ernie Ball Extra Slinky Cobalt Electric Guitar Strings, 8-38 Gauge (P02725) - Ernie Ball Zippy Slinky Nickel Wound Electric Guitar Strings, 7-36 Gauge (P02217) - Ernie Ball Extra Slinky Coated Titanium Electric Guitar Strings, 8-38 Gauge (P03125) --- ## 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/3865113-extra-slinky-cobalt-electric-guitar-strings-8-38-gauge-p02725](https://www.desertcart.co.za/products/3865113-extra-slinky-cobalt-electric-guitar-strings-8-38-gauge-p02725) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-06*