roygra Hand Grip Strengthener, Finger Exerciser, Multiple Resistance Levels Kit – 3 Types, Set of 8

Included Content: Hand exercise ball (2.15 x 1.63’’) x 3, hand grip ring (2.75’’ diameter) x 2, finger stretcher (3.92 x 1.9’’) x 3, storage bag x 1, instruction manual x 1 and gift box x 1.
Ergonomics Design for All Hands: Suitable for all ages and hand sizes. Portable and lightweight so you can take it along wherever you go. Perfect for men, women, seniors, teens and children as well.
High Quality and Excellent Performance: Made of quality eco-friendly Silicone. Safe, durable, washable and not easy to tear. Their strong design allows you to use them continuously without restraint and enjoy its long-lasting benefits. (If you feel that the surface of the hand exercise ball is sticky, you can rinse it with water before starting to use)
More Levels for More Need: This amazing pack equipped with 3 hand exercise balls, 3 finger stretchers and 2 hand grip rings, offers 2 or 3 levels resistances let you periodize the training and help to increase grip strength and better forearm development. Workouts for all fitness levels, help balance your grip muscles and expanding muscles from beginner to advanced.
Suitable for Multiple Populations: Improve hand and finger strength. Perfect for rock climbing enthusiasts, fitness, tennis, baseball, boxers, musicians like pianists, guitar and bass players. It is also great for those suffering from arthritis due to repetitious and continuous typing.