High-quality hand exerciser with spring-loaded finger piston technology;Builds outstanding hand, wrist and forearm strength;Used by professional athletes, strength coaches, and law enforcement;Fits conveniently in your pocket; lets you strengthen fingers anytime, anywhere;XX-Heavy tension strength of 13 pounds per finger for super extreme hand strength only

• Gripmaster Pro Edition Heavy Tension Hand and Finger Exerciser - Orange, 13 lb
• 13 lb
• Orange

Gripmaster Pro Edition Heavy Tension Hand and Finger Exerciser - Orange, 13 lbPro Hands