Feature(may vary by option.)

●Product Specifications: Material: High quality silicone; Set Contents: 2 finger power (black + grey); 2 wristbands
●(High Quality Silicone Material) Our finger power is made of high density silicone material with excellent abrasion resistance, flexibility, and elasticity. It has excellent tear strength and can be used for a long time
●Adjustable Resistance Levels: Grip strength based on the grip strength of finger trainers. Choose between 6 levels for training - Gray 6.6 LB, 8.8 LB, 11 LB, Black 13 LB, 17 LB, 21 LB, Unisex, Elderly and Children
●Grip Strengthening Function: Power fingers not only improve the strength of fingers, wrists and forearms, but also improve blood circulation in the hands and reduce pain. In addition, it reduces fatigue and helps to balance muscle toning and expansion. Different tension levels of finger stretchers also allow you to train as needed
●Wide range of uses: It is very suitable for people with arthritis, rheumatoid arthritis, carpal tunnel, tendonitis, guitarists, pianists, athletes, musicians, and those lack of exercise. In addition, it is very useful for office workers to relieve stress

[black+grey]

Description

Directions for Use:
1. Put on the wristband
2. Put your five-finger on one hand.
3. Slowly open and close your hand with force.
4. Tackle muscle limits
5. Interval (30 seconds)
6. The rest 2 sets do the same action