Features:
These Colourful fidget balls in three levels of progression help you focus, relieve stress, and train your hands and wrists.
The finger stretchers' values are from 6.6 to 11 lb.
The total finger strengthening workout for all fitness levels, from beginner to advanced, at home or gym.
Portable and popular equipment makes a great gift!
Strengthen your hands, forearms, and fingers with simple exercises and relieve the pressures of daily life.
Great distraction while quitting smoking. Incremental muscle training for beginner powerlifters.
Anti-stress toy for kids. Helps relieve stress and relax your muscles.
Easy to clean, Simply wash with water and soap, if needed, dust lightly with corn starch or baby powder to reduce stickiness.

Specifications:
Ball Size: 4.2 x 5.6 cm

Package Includes:
3 x Hand Grip Ball
3 x Finger Stretcher
1 x Carry Bag