Ultra-strong flawless glass material: Made with ultra-strong flawless glass, these mouse feet/skates are super fast, smooth and durable. Universal compatibility: These mouse feet/skates are compatible with all types of mouse pads and are suitable for G PRO X 2 Superlight gaming mouse. Easy to install: Simply remove the old mouse feet/skates and replace them with these new ones. No tools are required. Improved gaming performance: With these mouse feet/skates, you can enjoy a faster and smoother gaming experience, as they provide better traction and glide on your mouse pad. Package includes: 1 set of mouse glass feet/skates (3 pieces). Please do not use glass skates on glass mouse pad.