说明

• Product Description The dial permits for easy adjustment of the resistance, which can be increased or diminished freely from 5-60kg Built-in mechanical counter records the entire number of grips and may be smoothly reset, making it clean to calculate your every day exercise and quickly upgrade your strength level The non-slip handle and nice stainless steel spring make the grip power machine joyful to apply Ergonomically designed to fit arms of all sizes, the hand dynamometer is right for men, women, seniors and teenagers The beautiful craftsmanship provides extra quality assurance to this dynamometer, which isn't easy to be damaged or rusted even after long time use ,

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