- SOLID MATERIAL: Crafted from high-strength carbon steel, this forearm strength trainer is built to last. It features a wear-resistant double spring, providing a smooth and stable rebound that is durable and rust-resistant. - ADJUSTABLE STRENGTH: Easily customize your resistance from 5 to 175 kg, making this trainer suitable for a wide range of users and training goals, from beginners to advanced athletes. - PROGRESS TRACKING: Monitor your training effortlessly with a clear quantity display. The easy reset function allows for quick tracking of your workout sessions, making it simple to log and review your progress. - NON-SLIP DURABLE GRIP: Designed with a soft comfort grip that fits the palm perfectly, this trainer incorporates non-slip TPR material for a secure hold during intense workouts. Enhance your grip strength and muscle endurance, ideal for athletes, weightlifters, and musicians. Use Cases: 1. Perfect for athletes looking to boost their grip strength for better performance in sports. 2. A valuable tool for weightlifters aiming to increase their forearm strength and overall lifting capabilities. 3. Musicians can benefit from improved finger dexterity and endurance, enhancing their playing experience. This forearm strength trainer combines durability, versatility, and ease of use, making it an essential addition to your fitness routine.