Harbinger Ergonomic Grip Strength System with Progressive Resistance Levels | Set of Three Grips Repair Vibram (#VIB348) 348(3928) Wos

Vibram (#VIB348)  348(3928) Wos

Our Step Sole is a sole of the cup variety that typically adheres best to a simple lifestyle shoe such as a Chuck Taylor

to be later joined by heat or solvent activation

leather upper

measure around waist to determine size

Harbinger Ergonomic Grip Strength System with Progressive Resistance Levels | Set of Three Grips Repair Vibram (#VIB348) 348(3928) WosThe Harbinger Ergo grip strength system is uniquely designed for fast and efficient whole hand and individual finger strength building at home or on the go. The ergonomic donut shape fits the natural shape of the hand, minimizing the risk of dropping the grips, and silicone provides a secure, non slip surface for excellent control while strengthening the hands and fingers. The shape is designed to accommodate a range of hand sizes and work well for