4Pcs Finger Strengthener Grip Strength Trainer, Grip Strength Tester Forearm Strengthener, 6 Resistant Level Finger Exerciser Hand Strengthener for Strength Training, Finger Flexion Extension Training
【High-quality】The hand grip strengthener is made of high-quality silica gel. It is flexible and elastic, with good quality, and can be used for a long time.【Adjustable】The grip strength trainer has different gears and can be adjusted according to its own needs. It is small and portable, can be used anywhere.【Application】The forearm strengthener design conforms to…
