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Gripmaster Hand Exerciser Black, Several Tensions Available

(4.5 out of 5 stars from 1725 Reviews)

$ 9.99

last update: 19. June 2019 18:21

Description

  • 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


$ 9.99

last update: 19. June 2019 18:21