kdg hand grip strengthener 2 pack adjustable resistance 10-130 lbs forearm exerciser,grip strength trainer for muscle building and injury recovery for athletes kdg <b>features:</b><br/> smart counting grip strengthener<br/> easy-adjustable resistance<br/> ergonomic design<br/> portable<br/><br/> <b>application:</b><br/> power and flexibility of forearm, wrists, fingers training; muscle building.<br/> rehabilitation of hand injury, rheumatoid arthritis, arthritis, carpal tunnel, tendovaginitis, <br/>fractured, broken wrist, and tendon surgery.<br/><br/> <b>package: </b><br/> 2 packs of hand grip strengthener<br/><br/> <b>customer service:</b><br/> we provide excellent customer service. if you have any question, , we will provide you the solution to get your 100% satisfaction. <br/>