説明

• Comfortable rubber non-slip handles and first class design with stainless steel extension springs Durable and safe, it will no longer harm your hands and palms The Hand Gripper is ergonomically designed and compatible for all age groups and any hand sizes Adjustable Resistance: Easily adjust resistance from 10 lb to 110 lb match any training level, novices to progressed Perfect for rock climbers, bodybuilders, golfers, surfers, tennis players, drummers, guitarists, pianists, massage therapists, baseball players and violin gamers Also favourable for people who have arthritis, tennis elbow, rheumatoid arthritis, and carpal tunnel syndrome

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