Item Specific:

Color: Black/Red/Yellow/Green
Weight: 65g

Adults: 5 LB

Children: 3 LB

Dimension: about 88x67x2mm /3.5'x2.6'x0.9'

Product Description:
All-in-one hand exerciser specifically design for many musical instrument. Also can be used for finger strength exercise in daily life.
Safely and conveniently build strength, endurance, and flexibility and coordination, provides a complete strength training solution for fingers, hands, wrists, and forearms
Individual finger tension is adjustable, the tension ranges from 5LB to 3LB. You can select different tensions for each finger, providing all-in-one hand fitness.
Using silicone material, soft design, comfortable pressing, will not hurt your fingers. Durable, longer using time.
Extremely portable design, you can carry it in your luggage, pocket, purse, handbag etc., strength your fingers at any time when you want.

Package Including:
1 x Finger Exerciser