100-350lbs Hand Fitness Carpal Strengthener

SPECIFICATIONS Functionality: Strength Training, Rehabilitation Training Site: Hand, Forearm, grip strength Size: about 134*104mm Entry Level: 100lbs-150lbs Foundation Level: 200lbs-250lbs Professional Level: 300lbs-350lbs Material: Aluminum, Alloy Color: Silver Handle & Black Spring Product Descriptions: 1.It works great to increase speed, strength and power in the wrist, hands, fingers and forearms. 2.Excellent recovery and rehabilitation tool for arthritis, carpel tunnel, rheumatoid arthritis, tendonitis, surgery of the, tennis elbow, wrist sprains and broken fingers or wrists. 3.Ergonomic and ambidextrous design makes it suitable for unisex, the elderly, teenagers and pre-teens, and children, depending on age. 4.Suitable for anyone who wants to improve their hand strength. Features: 1.It is very simple to use and convenient to carry 2.High quality aluminium alloy handle makes it very durable 3.Carbon steel spring makes it has good elasticity 4.An excellent training tool to st