"This multifunctional hand gripper forearm trainer helps to develop strength in wrists, fingers and forearms. The weight range is from 5kg to 60kg, suitable for all levels with adjustable resistance.Premium Quality: This forearm exerciser is made of durable metal to ensure long-term use. Equipped with non-slip handles to ensure a firm grip.Fitness Anytime, Anywhere: This handle for strength training is small and lightweight, easy to carry, can be put in a pocket, bag or placed on the table, ensuring easy exercise anytime, anywhere.Safe and Comfortable: The finger exerciser and hand strengthening rehabilitation device adopts a spring design to prevent injuries and has an ergonomic handle that evenly distributes the grip force to ensure safety and comfort."