Material--The grippers are made from premium silicone, the high quality item can strenghten your muscle.
MULTIFUNCTION - Great for daily exercise, improves strength, prevents stiffness and relieves joint pain. They are also an awesome option for stress release providing you with energy and leaving you feeling fresh Fit for men and women.
Reduces stress and eases muscle tension in fingers, hands, and forearms，HEALTHY CHOICE: Alternative medicine for arthritis for elderly and seniors
Ideal to increase your hands strength for rock climbing, tennis, bodybuilding, golf etc. And also very helpful for increasing fingers and hands strength for musicians like bass guitar, acoustic guitar, violin, cello and piano players as well as for drummers and percussion artists.
The premium silicone rings also comes with a 2 year warranty. If the product rip, tear or break due to use, you can get a full refund or have them replaced 100% guaranteed.

Technical Details

Width : 3.7 inch
Length : 4.52 inch

Product Details

Product Dimensions
Width : 3.7 inch
Length : 4.52 inch

Package Dimensions
Width : 6.29 inch
Height : 0.59 inch
Length : 6.29 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 5.44 ounce (View shipping rates and policies)

ASIN : B01ERQMQEA