Compatible with: Steelseries Rival 3 Mouse Hotline Games Computer Gaming Mouse Feet/Skates Product Features: Ever felt tired of your mouse not gliding smooth enough? Time to change your mouse feet for that extra glide to increase your performance in game. - Highly recommended - Special high polymer composites. - Having characteristics of non-adhesive, high smoothness and high wear-resistance. - Decrease the friction between the mouse and the mouse pad caused by the 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 deliberate and carefully especially filing up the edge of chamfering that it can avoid accident scuffing for mouse skates effectively. - Entire series of glue line is manufactured by Hotline Games own production. Once it is used out after sticking on the mouse for a long time, it still can be detached completely without defective gum. : Product Basic Information: -Hotline Games Product -Perfect fit for your mouse -Competition--F4 Silver Competition-- New proprietary F4 Silver Treated PTFE to provide a glide smoother than ordinary PTFE, glide feels smoother, and will last for a longer time Competition Level fit for professional-grade gaming player. 0.6mm Thickening replacement type, for replace the original mouse feet Material:(PTFE) 0.6mm Thickness Quantity: 2 sets per pack NOTICE: Before using mouse skates, remove the original ones. Don't increase any distance between the mouse and the mousepad, so as to prevent the sensitivity of mouse being affected. Keep your mousepad clean during daily use, avoid the mousepad and mouse skates being scratched due to the dust. Package includes: (Without retail package) 2 Sets x Original Hotline Games Mouse Skates for Steelseries Rival 3 Mouse