Description:

Flexible, portable, suitable for all ages.
Exercise your fingers and arm strength. Grip muscle exercise, finger strength, move hands, old man grip training, etc.
Small in size, it can be carried in your pocket and taken out by car or train.
Perfect for people who use computer keyboard and operate mouse for a long time. Badminton, table tennis, basketball and other ball sports enthusiasts. Rock climbers, bodybuilders training finger and grip.

Specification:

Quantity: 2Pieces
Material: PU
Size: Diameter approx. 7cm/ 2.8inch
Color: Blue

Package Includes:

2 Pieces Hand Grip Balls