• Strengthen weaker fingers for superior hitting, throwing, and fielding.
  • 9 pounds of tension per finger.
  • Challenges each finger individually using patented spring-loaded finger piston technology.
  • Greatly improves hand, wrist, and forearm strength.
  • Includes complete exercise program.
  • Imported from USA.
Use the GRIPMASTER Hand Strengthener, for outstanding hand, wrist, and forearm strength, critical to climbers. The consistent ability to securely grasp & lock onto a crag or burr is essential. No other hand exerciser on the planet can isolate and develop each finger individually like the patented GRIPMASTER.