This computer mouse skate is made of premium material, which can withstand long-lasting use. Features the silicone material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features -Material:silicone-Size:6.00X4.00X0.10cm/ 2.36X1.57X0.04in- It has the characteristics of non-sticky, high softness, and high wear resistance.- Reduce the friction between the mouse and the mouse pad caused by movement to achieve the effect of maintenance.- After use, it will greatly increase the fluency between the mouse and the mouse pad, allowing you to experience the feeling of flying freely.- The workmanship is so deliberate and careful, especially the filling bevel, which can effectively prevent the mouse from accidentally scratching.- It is in stable characteristics, high performance and it is in great reliability, simple, easy to install. Packing list: 2 x sets of mouse skates