Wholesale hand strengthener grip finger strength trainer resistant level equipment piano guitar finger exerciser trainers

Key Specifications/ Special Features

Product description​​​s

Product Name：Wholesale hand strengthener grip finger strength trainer resistant level equipment piano guitar finger exerciser trainers

Color：Blue/Black/Red

Logo：customized Logo Printing

Packing:OPP Bag

MOQ：100pcs

Weight:15g

Function：The silicone stretcher helps prevent overuse injuries from muscle imbalances* The hand grip strengthener is Ideal for injury rehabilitation or prevention of arthritis, carpal tunnel syndrome or tendonitisand joint pain.* Great for athletes or fitness lovers of any age* Compact and effective, help you strengthen your expanding muscles correcting the imbalances caused by over-gripping* Finger Trainer was specifically designed to exercise & strengthen your expanding muscles, balancing all of that over-gripping.