Light weight, durable, easy to carry.

Made of high quality and aging resistant material, durable to use a long time.
It can develop hand strength, increase finger dexterity, promote blood circulation, besides,
deflate tension when working under stressful situations.
Weight Resistance: Green, 30Kg Blue, 40Kg Orange 50Kg.
Specification:
Condition: 100% brand new and high quality
Material: Silicone
Color: Green/Blue/Orange
Diameter: approx. 7cm/2.76''
Package Include:
1 X  Grip Ring