100% Brand new and high quality.
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.
Condition: 100% brand new and high quality
Diameter: approx. 7cm/2.76''
3 X Grip Ring