100% brand new and high quality Feature: 1. Special high polymer composites. 2. Non-adhesive, high smoothness, and high wear-resistance. 3. Reduces friction between the mouse and the mousepad during movement, helping to maintain performance. 4. Increases smoothness between the mouse and the mousepad, providing a smooth gliding experience. 5. Precision-edged with chamfered edges to prevent accidental scuffing. 6. Made of polymer material, durable, non-toxic, and long-lasting. 7. Arc edge design, compatible with MX Master 2S/3. 8. Helps prevent wear and tear, adds protection to your mouse. 9. Suitable replacement for original mouse feet. 10. Package includes 2 sets of mouse feet. Mouse feet sticker only; other accessories shown in the image are not included. Specifications: Item Type: Mouse Feet Sticker Material: Polytetrafluoroethylene (PTFE) Package dimensions: 15x10cm Thickness: 0.7mm Fitment: For MX Master 2S/3 Option A: 2 Set MX Master 2S Mouse Feet Sticker Option B: 2 Set MX Master 3 Mouse Feet Sticker Color: Black Quantity: 2 Sets Note: Transition: 1cm = 10mm = 0.39inch Please allow 0-1cm error due to manual measurement. Ensure you are comfortable with this before purchasing. Due to differences in monitor displays, the picture may not reflect the actual color of the item. Package Includes: 2 Sets Mouse Feet Sticker