Grip Strengthener -Best Hand Exerciser for Increasing Hand Wrist Forearm and Finger Strength -Adjustable Resistance Range 22 to 88 Lbs (10-40 Kg) -Ideal for Athletes Musicians and Hand Rehabilitation
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· 握力器是理想的提高强度,在手腕的力量和速度,手指和前臂
· 适用于运动员、音乐家、攀岩、高尔夫和网球选手
· 防滑手柄覆盖着柔软的、频繁的和舒适的使用舒适和耐用的橡胶