Portable Hand Grip Ring Silicone Fitness Grip Expander Carpal Expander Wrist Expander Fitness

Label:Yes Material: Silicone Specification: the diameter is about 8cm(3.15in) Product Weight: 81g Packing:1pc silicone grip ring Color:As picture shown

Hardness: Pink (suitable for the elderly ) Blue(suitable for women or men with less power) Light Blue (suitable for men) Grey(suitable for men) Black (suitable for large men with high power)