Features: Precisions engineered for G502se wireds Mouse replacement shell and mouse skates deliver pixel perfect trackings for competitive gaming while reducing surfaces frictions. High durability plastic construction with ergonomic ensures not fatigue operations during extended, paireds with low frictions PTFE feet for smooth glidings. for esports athletes needing responsive controls and office professionals daily use accessories. Optimize gaming marathons or intensive workdays with enhanceds grip comfort and scratch resistant components that maintain consistent performances. No Tool finstallation enables quick customization for DIY enthusiasts upgrading their mouse aesthetics and functionality. Specifications: Materials: Plastic Size:13.2x7.50cm/5.19x2.95inch for G502se wireds Mouse Package Includes: 1Set Mouse Shell with Skates note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!