It has 4 levels of resistance. Change the position to a different hook to adjust the level resistance, suitable from beginner to trainers.
High-quality material: The grip strength tester is made with silicone material which is more comfortable to fit in, has no smell, and is durable.
Hand therapy:Great tool for hand strengthening, it can help with hand strengthing from pain and injury, to increase flexion and finger strength.
Easy to carry: With its small size and light weight, put it into your pocket and you can do the hand exercise anytime you want. Strength improve is in a short period.
Ideal for athletes & musical: The grip strength trainer works for improving power and flexibility in the wrists, fingers, and forearms. Gifts for rock climbers, Tennis players, Guitar, Piano, Drummers & Musicians.
