Hand Fingers Strength Exerciser

Features:100% brand new and high qualitySingle piece only, but can be used either left or right handHand finger exerciser, helps correct imbalances on individual fingersEasy to use, just slide your fingers into the slotsExpand hand with full fingers stretched out, then draw back with full fingerstogether and hand into a fist so that all from finger to fingertip can be completely trained, then do the preceding repeatedlyThis finger trainner perfectly used to exercise muscle and strength it byresilience and pressure coming out from hand expanding and reversingSpecification:Material: SilicoenSize: 7.7X4CMColor: Green, Blue, Orange,Dark Blue, Light Blue, Lake BlueWeight: 0.03kgPackage Included:1 x Finger Trainer