✔ Develop fingers flexibility, strength and coordination. Use this and exercise each finger<br><br>✔ Palm rest allow user exercise the entire hand. Build hand and forearm strength<br><br>✔ Improve the injured finger's recovery ability<br><br>✔ Easy carry and store. Good for use at home <br><br><br>✔ Specifications:<br>Material: Hard plastic &amp; Stainless steel<br>Size: one size fit all<br><br><br>✔ Package Included:<br> 1 x Grip Hand Exerciser<br><br><br>✔ Note:<br> 1.Physical exercise is a suspense into the process, so that should not be too large when using hand pressure degrees should be gradual<br> 2.This Product is finger exercise, do not used for other purposes, and do not have the medical effects<br> 3.This product should be kept away from children, to prevent children's fingers pinch