Improve balance and strength: Designed to uniquely stimulate the nerves in the bottom of your feet. Perfect for barefoot training during weight training based exercises. Comes with a strap that can be rolled up and carried easily.
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Color: Black Material: Rubber Battery included or built-in: No Thickness: 5 mm >Product size: 183 x 61 x 0.5 cm; 2.2 kg
