Grip Pro Trainer is an extremely effective finger-hand-forearm strength and endurance trainer. It comes in 3 different levels of difficulty:
• GREEN - 30 lbs. Resistance
• BLACK - 40 lbs. Resistance
• RED - 50 lbs. Resistance
"I’ve tried many of them, and the Grip Pro
Trainer is the best out there"
- Master Gunnery SGT Paul J. Roarke, Jr.