Specification: 100% Brand new Material: Silicone Size: 1.5*3.07 inch (approx.) Color: blue, light blue, dark blue, lake blue,orange, green,black (as the picture show) The list includes only one hand finger exerciser Can be used right or left handed Helps to correct imbalances on individual fingers Easy to use just slide your fingers into individual loops Starting with your fingers together you expand your hand which in turn This finger strength exercise is designed to strengthen finger muscles by creating resistance on expansion Finger Trainer was specifically designed to exercise the muscles & strengthening its expansion,balancing everything that Passed exciting Note: 1. Compare the detail sizes with yours,please allow 1-2 CM differs due to manual measurement,thanks! Please compare the detailed sizes with yours before you buy ! 2. As different computers display colors differently, the color of the actual item may vary slightly from the above images, thanks for your understanding. Package Included:1 Pcs Finger Trainer