Hand Grip Strengthener Grip Strengthener Grip Strength Trainer teenage boy gifts The grip strength can be adjusted from （5-60）kg Perfect for Musicians Athletes and Hand Injury Recovery…

1: BLBK grips are very effective for the exercise of finger strength and wrist strength hand grip strengthener hand strength training device Grip enhancer. 2: grippers 5kg-60kg power, adjustable power design, gradually exercise strength, clearly see your grip strength growth process 3: The handle details are also in place, with TPR plastic anti-skid, and there are lines on the plastic for further anti-skid design 4: The inner core is the heart of the stent. The bracket is made of alloy metal, which is strong and wear-resistant, has a long service life, and is not easy to deform and rust. 5: Suitable for all kinds of people, young people, children, old people, middle-aged, men and women can use, the quality is very guaranteed, 100% assured