5pcs/set Spring Hand Grip Power Strength Expander Hand Strengthener Finger Power Grip Trainer Rehabilit Hand Trainer Expander|Hand Grips(Black) 5pcs/set Spring Hand Grip Power Strength Expander Hand Strengthener Finger Power Grip Trainer Rehabilit Hand Trainer Expander Feature: 1. Hand grip strengthener set, it contains adjustable hand grip strengthener, finger exerciser, finger stretcher resistance band, hand strengthener grip ring, stress relief grip ball. 2. It can help strengthen and exercise the hands, fingers, wrists, elbows and forearms. Come with waterproof cloth bags, which are hygienic and easy to carry. 3. Adjustable grip enhancer is ergonomic, soft, suitable for large and small hands, the elderly and young people, and is comfortable to hold. 4. It can be adjusted to suit men and women of different intensities, and can be easily adjusted from 5kg to 60kg by rotating, the tension during light or heavy exercise. 5. Made of high?quality, soft silicone and ABS, environmentally friendly, odorless, durable, and can ensure a good exercise effect. 6. Daily use of this grip training device to exercise hand injuries, rheumatoid arthritis, arthritis, carpal tunnel, tendonitis, wrist fractures, wrist fractures and tendon surgery is very beneficial. 7. Manual exerciser help reduce stress and relieve muscle tension. 8. Suitable for improving the strength and speed of the wrists, fingers and forearms. It is a good choice for climbers, tennis players, guitar players, athletes and musicians. It has the flexibility of fingers and wrists. 9. It can also be used at home or in the office, small and exquisite, enjoy fun exercises anytime, anywhere. Specification: Condition: 100% brand new Item type: Grip Strength Exercise Equipment Material:ABS+silicone Color: Black Weight: Approx. 325g Package List: 1 x Hand grip strengthener 1 x Finger exerciser 1 x Finger stretcher resistance band 1 x Hand strengthener grip ring 1 X Stress relief grip ball 1 x Instruction