Grip Strength Trainer Finger Hand Exerciser Strengthener Wrist Training with 6 Resistant Level Finger Flexion Extension

[High-quality]The hand grip strengthener is made of high-quality silica gel.It is flexible and elastic, with good quality, and can be used for a long time.[Adjustable]The grip strength trainer has different gears and can beadjusted according to its own needs. It is small and portable, can be used anywhere.[Application]The forearm strengthener design conforms toergonomic design and is suitable for men and women, young people, and children. [Function]The hand strengthener is a good breaking exercise device for lungs,which can reduce finger stiffness and exercise finger flexibility.[Perfect Gift]The hand strengthener set is perfect for improving power andflexibility in the wrists, fingers, and forearms.They are the great gifts for rock climbers, tennis players, guitar, and musicians.