Feature

●Good Material: Made of thermoplastic rubber (TPR), it will not deform after repeated use. Long service life and durability
●3 Hardness Levels: Firmness levels include Soft (Yellow), Medium (Red), and Hard (Blue). Satisfy the different demand of people
●Strengthening Grip: Finger and grip strength. By moving your hands, it also increases blood circulation
●Anti-Slip: The uneven surface fits nicely and is easy to grip and can be used with your fingertips, and it is slip-resistant
●How to Use: First, insert your fingers into the hole, move your fingers to stretch the rubber, apply force and stretch more and repeat the above steps


Description

Product Specifications:
Size: 5.8 x 4.4 cm (Small), 7.7 x 5.5 cm (Large)
Color:Yellow,Red,Blue
3 Hardness Levels: Firmness levels include Soft (Yellow), Medium (Red), and Hard (Blue). Satisfy the different demand of people

GRIP WORKOUT:
1. Place the ball in the palm
2. Hold the ball
3. Hold it in place for a few seconds
4. Loosen your grip strength
5. Repeat

Finger Training:
1. Place the ball between your finger and finger.
2. Hold the ball
3. Hold it in place for a few seconds
4. Loosen finger strength
5. Repeat