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SKLZ - Therma Gripp Ball

Therma Gripp Ball
The SKLZ Gripp Ball is a microwaveable hand and arm flexibility trainer. Flexible hands and arms means greater power. Microwaveable Therma Gripp ball adds some serious heat into a squeezable trainer.
  • Microwave the Therma Gripp for 10 seconds and increases flexibility
  • Also ideal for rehab and pre-game stress