Grip Strength Trainer, Hand Grip Strengthener with Adjustable Resistance 11-220Lbs(5-100KG), Automatic Counter, Ergonomic Design, Forearm Strengthener

Automatic Counter: Built-in smart counter automatically records the number of grips, easily reset by rotating the button. Ideal for home or office use, tracking your training progress effortlessly. Adjustable Resistance: Ranges from 5-100KG, suitable for all hand strength training needs. Easily adjustable, perfect for beginners and experienced fitness enthusiasts. High-Strength Spring: Made of high-strength stainless steel, durable and rust-resistant. Thickened spring design ensures stability and safety during each grip exercise. Ergonomic Design: TPR handle designed for comfort and anti-slip performance, fitting various hand sizes. Suitable for both young and old. Wide Application: Ideal for improving hand strength, injury recovery, and daily fitness. Perfect for rock climbers, tennis players, athletes, and musicians.