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. Features: Microwave the Therma Gripp for 10 seconds and increases flexibility. Also ideal for rehab and pre-game stress.
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Features
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.
