simple new grip

Elegant Women Series, Simple yet Elegant!
1. Environmental protection PP handle grip strength meter, grip soft and comfortable;
2. Bold steel spring, ultra-durable and rust-resistant
3. For the recovery of injured fingers, establish repetitive muscle memory and enhance agility.
4. Exercise to improve finger dexterity
5. Strengthen the fingers and prevent mouse hand, improve the strength of the palm, fingers, wrists, and forearms.
Ten minutes a day, left-hand practice can stimulate the potential of the right brain!