Welcome to our store！</br> 1、Adopts high‑strength and high‑quality spring, which is not easy to be damaged, durable and has a long service life. 2、With the design of automatic counting of the number of exercises, and the bottom rotating button can be reset. 3、The rotating button design can adjust the power, which is suitable for all kinds of crowd training. 4、Perfectly for both of men and women. It can meet your different strength demands anytime anywhere. 5、It can strengthen and exercise your hand, fingers, wrist, elbows, and forearms. <div class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text"> <p class="wang-edit-text"> Item Type: Finger Training Device Material: PP Plastic + Steel Spring Product Size: Approx. 11 x 16cm / 4.3 x 6.3in Weight: Approx. 160g / 5.6oz <p class="wang-edit-text"><style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> </div> 1 x Grip Exerciser Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>