Description
- It provides an easy strength training solution for fingers, hands, wrists, and forearms.
- It is just a little wider than an iphone 5s so it can be carried in your handbags, your pockets to exercise your fingers anytime anywhere.
- It also offers adjustable resistance from 3-8.5 lb on each finger, therefore this single unit can meet all of your exercise needs and allow each finger to build strength accordingly.
- With 2 brackets,it can lock 2 buttons simultaneously. Any 2 of the buttons can be held down. You can do finger-opening exercise to cover wider frets when you play guitar and more keys when play piano. You can also choose whatever fingers you want to exercise at your will.
- The package includes: 1*Hand Exerciser Finger Strengthener Trainer
Features: This product is to strengthen hand, wrist and fingers for Rock-Climbing, Weight Lifting, Musical instruments playing(e.g.piano,guitar, violin and more others),basketball playing and gripping tennis racket and for martial arts and grappling.The tension for each finger can be adjusted and varied allowing for further growth as you improve your hand and finger strength. Patented design challenges each finger individually by using comfortable and durable copper spring-loaded finger piston for maximum durability. Specifications: 1.Dimensions:105mm*66mm*23mm 2.Number of Keys: 5 3.Ajustable Tension: 3 to 8.5 pounds 4.Number of Piston Locks: 2 5.Net Weight: 110g