★ The best and comfortable hand/finger strengthener training tool you need for gym workout/home exercise
★ Up to Resistance at 20kg / 44lb; Compact design allows you to carry this hand exerciser where you go. Make it ideal to pop into your bag and exercise your hand.
★ Built to last with the high-quality hard foam/plastic handle and metal springs. Exercise daily for an hour would greatly improve your hand, wrist, and forearm strength and speed.
Ergonomic Design with soft Foam Handle fits all hand size for men and women, and providing a maximum comfort grip and anti-slipping.
★ Squeeze and release your daily anxiety away while exercising your gripping as it helps to increase blood flow. (30-days return guarantee)