--- product_id: 194734518 title: "D'Addario Dynatomy Constant Force X-Tend hand/finger extension exerciser, Medium Resistance, Retractable finger strengthener, finger exerciser, hand exerciser, grip strengthener, grip exerciser, (CFXT-M)" brand: "d'addario" price: "24.40 DT" currency: TND in_stock: false reviews_count: 5 url: https://www.desertcart.tn/products/194734518-daddario-dynatomy-constant-force-x-tend-hand-finger-extension-exerciser store_origin: TN region: Tunisia --- # Retractable resistance Ergonomic design Medium resistance D'Addario Dynatomy Constant Force X-Tend hand/finger extension exerciser, Medium Resistance, Retractable finger strengthener, finger exerciser, hand exerciser, grip strengthener, grip exerciser, (CFXT-M) **Brand:** d'addario **Price:** 24.40 DT **Availability:** ❌ Out of Stock ## Summary > 💪 Strengthen Your Grip, Elevate Your Game! ## Quick Answers - **What is this?** D'Addario Dynatomy Constant Force X-Tend hand/finger extension exerciser, Medium Resistance, Retractable finger strengthener, finger exerciser, hand exerciser, grip strengthener, grip exerciser, (CFXT-M) by d'addario - **How much does it cost?** 24.40 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/194734518-daddario-dynatomy-constant-force-x-tend-hand-finger-extension-exerciser) ## Best For - d'addario enthusiasts ## Why This Product - Trusted d'addario brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ergonomic Excellence:** Designed to fit comfortably in your hand, making workouts a breeze. - • **Multi-Lingual Guidance:** Comes with easy-to-follow instructions in multiple languages for global accessibility. - • **Unleash Your Grip Power:** Experience the patent-pending retractable resistance that adapts to your every move. - • **Versatile Training Tool:** Perfect for athletes, musicians, and anyone looking to enhance hand health. - • **Elevate Your Performance:** Boost your finger strength, dexterity, and endurance for peak athletic performance. ## Overview The D'Addario Dynatomy Constant Force X-Tend is a medium resistance hand and finger exerciser designed to improve strength, dexterity, and endurance. Featuring a unique retractable resistance system, it provides consistent support for each finger, making it ideal for athletes, musicians, and rehabilitation. Its ergonomic design ensures comfort during use, and it includes multi-lingual instructions for ease of understanding. ## Description Constant Force-XTend: Retractable-based extension exerciser-Medium Resistance. ## Features - RETRACTABLE RESISTANCE: Only Constant Force XTend includes patent-pending, retractable-based resistance for each individual finger, providing smooth, consistent resistance regardless of how far fingers are extended. - EFFECTIVE: Improve range of motion, strength, dexterity, endurance, speed and circulation for each finger, as well as the hand, wrist, and forearm. - ERGONOMIC: Fits comfortably in hand, and includes options for isolating PIP, DIP Joints. - MEDIUM RESISTANCE: Ideal for athletes of all levels, rehab, musicians and the general health of your fingers, hands, wrists and forearms - Includes multi-lingual instructions ## Technical Specifications | Specification | Value | |---------------|-------| | Package Dimensions | 15.5 x 12.3 x 5.2 cm; 152 Grams | | Item model number | CFXT-M | | Colour | Gray | | Size | Medium | | Item Weight | 152 g | ## Images ![D'Addario Dynatomy Constant Force X-Tend hand/finger extension exerciser, Medium Resistance, Retractable finger strengthener, finger exerciser, hand exerciser, grip strengthener, grip exerciser, (CFXT-M) - Image 1](https://m.media-amazon.com/images/I/71ugRoWIJiL.jpg) ![D'Addario Dynatomy Constant Force X-Tend hand/finger extension exerciser, Medium Resistance, Retractable finger strengthener, finger exerciser, hand exerciser, grip strengthener, grip exerciser, (CFXT-M) - Image 2](https://m.media-amazon.com/images/I/71XL42e1ZeL.jpg) ![D'Addario Dynatomy Constant Force X-Tend hand/finger extension exerciser, Medium Resistance, Retractable finger strengthener, finger exerciser, hand exerciser, grip strengthener, grip exerciser, (CFXT-M) - Image 3](https://m.media-amazon.com/images/I/41B854oiZNL.jpg) ![D'Addario Dynatomy Constant Force X-Tend hand/finger extension exerciser, Medium Resistance, Retractable finger strengthener, finger exerciser, hand exerciser, grip strengthener, grip exerciser, (CFXT-M) - Image 4](https://m.media-amazon.com/images/I/8170S-IW6bL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great hand and wrist therapy tool *by N***L on Reviewed in the United States on 15 January 2024* We became acquainted with this product during a course of physical/occupational therapy. We liked it so much we bought one for ourselves. It's easy to use and very effective. Highly recommended. ### ⭐⭐⭐⭐⭐ Great workout for hands *by E***G on Reviewed in the United States on 5 November 2022* I used this in OT and bought my own to keep working at home. ### ⭐⭐⭐⭐⭐ Great innovative product *by S***A on Reviewed in the United States on 29 March 2020* Great product --- ## 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.tn/products/194734518-daddario-dynatomy-constant-force-x-tend-hand-finger-extension-exerciser](https://www.desertcart.tn/products/194734518-daddario-dynatomy-constant-force-x-tend-hand-finger-extension-exerciser) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-20*