Studio : GRIP MASTER Publisher : GRIP MASTER Binding : Misc. Product Description Simple way to strengthen hands, wrists and forearms. GripMaster Hand Exerciser. Get this GripMaster Hand Exerciser and build up your hand strength for improved shooting control, accuracy and weapon retention. The GripMaster sets itself apart from similar products because it isolates each finger. That's why it's used by the FBI and other law enforcement agencies. Blue is light, 5 lbs. per finger; Red is medium, 7 lbs. per finger; Black is heavy, 9 lbs. per finger; Order today! GripMaster Hand Exerciser 0
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