Prctz - essential adjustable hand grip strengthener - 1 set prctz hand grip strengthener with adjustable fitness resistance. Great for hand fatigue, rehabilitation training, and increased hand dexterity. The ergonomic hand strengthener builds finger and wrist strength with adjustable resistance from 23- 66 lb (10-30kg). The prctz handgrip is suitable for men and women of all ages. Built with rubberized anti-slip rubber for enhanced comfort and grip. Small, portable and easily accessable for hassle free portability. Helps develop hand and wrist strength while toning forearms stainless-steel construction provides strength and durability specially designed handles allow a secure hold select 23-66 lb. Of resistance for a great workout one set of two quality foam hand grippers. Prctz essential adjustable hand grip strengthener - 1