DescriptionHand gripper ring is constructedwith rubber material that is odorless and safe to grip. The nonslipring is also tear and crack resistant for long-term use. Perfectlysized for grip strength training for both men and women, young, old etc.Features-Color:Random Color-Material:Rubber-Size:8.00X8.00X2.00cm/3.14X3.14X0.79in-Made of rubber . Lightweight and portable, thus you can carry it around and use it anywhere you go. -Provide the different level of comfort while maintaining a fixed finger position. -Small and compact size, easy to carry, can be used and carried when traveling. -A good grip trainer for strength recovery and strengthening. -Give it as a gift for the elderly, show them your love and concern, give them a little surprise.