Vintage Gripmaster Hand & Finger Exerciser - Heavy Tension (Black/Red) Up for sale is a genuine Gripmaster Hand and Finger Exerciser. This is the Heavy Tension model (9 Ibs per finger resistance), featuring the classic black body with red stripes. Designed to isolate and exercise each finger individually to increase strength, control, endurance, and coordination in the fingers, hand, and forearm. Excellent tool for musicians, climbers, athletes, or hand therapy rehabilitation. • Brand: Gripmaster (Prohands) • Tension: Heavy • Color: Black / Red • Condition: Preowned but like new and completely sealed in its original factory blister packaging. The packaging shows minor shelf wear from storage, but the exerciser inside is like new with minor markings on label. Full exercise program printed in package Ships fast from a smoke free pet free home