Hand Strengthener Grip 2 Pack, Hand Exercisers for Strength with Adjustable Resistance 10-130 Lbs,Hand Grip,Grip Strength Trainer for Muscle Building and Injury Recover(Black)
【Smart Counting Grip Strengthener】: Add counting function, our hand strengthener could record your exerciser number every time when you use it. Mechanical counting from 0 to 99, and start a new round. you can know better your training progress and training results with counting number.【2 Packs & Easy to Use】: With 2 Packs , you…