Hand Grip Strengthener, Adjustable Resistance 5-60 kg, Grip Strength Trainer for Muscle Building and Injury Recovery in Athletes, Countable up to two digits, Adjustable to zero, Black

OverviewThis grip strength trainer is capable of counting up to 99 and requires turning a knob to reset the count. It features adjustable spring handle tension of up to 5-60 kg, made possible by a high-quality steel spring that ensures durability—no sagging, breaking, or shaking. Its compact design makes it comfortable to hold without being too bulky. Crafted from PP+TPR material, it boasts thickness, hardness, and toughness, with rounded edges that prevent skin abrasions and eliminate the need for a plastic frame. Additionally, the galvanized spring is rustproof, ensuring longevity and sustained performance.