Product description
Finger Trainer was specifically designed to exercise the muscles !#!amp!*! strengthening its expansion， balancing everything that passed exciting. Compact and efficient， help correct the imbalances caused by excess strengthen your muscles expansion-exciting.
how to use the trainer finger
sliding loops to the fingertips oval indents centralization
start with fingers together
open your hand all the way
repeat
Product Details
Material: Environmentally friendly silicone
color: Blue
Size: Free
Package included:
1 pair Hand Exerciser Grip