Features: High Quality!Highly recommended! Having characteristics, high smoothness and high wear-resistance. Decrease the frictions between the mouse and the mouse pad caused by movement, reach the effect of maintenance. It will greatly increase the smoothness between the mouse and the mouse pad after using, allow you to experience the feeling of freely flying. The work of mouse skates is so deliberating and carefully especially filing up of chamfering that it can avoid accident scuffing for mouse skates effectively. Entire series is manufactured by Game own production. Once it is used out after sticking on the mouse for long for time, it still can be detached completely. Specifications: 0.6mm Thickening replacement type, for replace original mouse feet Material: PTFE 0.6mm Thickness Color: Black Package Includes: 1 Set Game Mouse Skates note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color. Before using mouse skates, remove original one. Do not increase distance between the mouse and the mousepad, so as to prevent the sensitivity of mouse being affecting. Keep your mousepad clean during daily use, avoid the mousepad and mouse skates being scratched due to the dust.