Features: High-quality mouse skates with all unnecessary scraps pre-removed for easier use. Reduces friction between the mouse and mouse pad, providing a smoother gliding experience. Precisely designed to fit specific mouse models, with shape and thickness optimized for sensor performance, durability, and accuracy. Made from plastic material enhanced for smooth base movement. Ensures precise and comfortable operation on various mouse pad surfaces, including cloth and nylon. The product will not scratch the mouse pad and enhances the mouse's movement for improved stability and smoothness. Specifications: Compatible with: MX518 LEGENDARY Mouse Edge design: Arc Color: Black Material: Plastic Size: Approx. 5 x 5 x 0.1 cm (1.97 x 1.97 x 0.04 in) Note: This product is a replacement mouse feet set. After removing the original mouse feet, clean the bottom surface of the mouse shell using the included alcohol swab, then apply the new mouse feet. Remove the transparent protective film before application. Carefully align the feet with the grooves on the bottom of the mouse and press gently to secure. Avoid repeated sticking and peeling of the adhesive. Package includes: 1 set x Mouse Feet