Finger Strengthener, hand Finger Strengthener

2 Pack Finger Strengthener, adjustable Grip Strength Trainer, hand Finger Grip Strengthener, hand Exercisers For Strength, finger Exerciser & Hand

Product Description
Category: Finger Strengthener
Color: black, gray, 1 adjustment belt
Material: Silicone
Function: practice hand strength
Tensioner size: 4.53×4.33×0.79 inches/11.5×11×2 cm
Wristband Size: 4.92 × 1.69 × 0.31 inches/12.5 × 4.3 × 0.8 cm
Package includes:
2 x Finger Strengthener