Features: Enjoy smooth and precise movements with Mouse Skates Mouse Feet for RIVAL 3 mouse. PTFE material provides long performances and reduces for easy. Thickening replacement type, for replace original mouse feet that eliminates bottom scraping and provides longer life. Improve your productivity with Ice Version Mouse Feet for improved mouse. This product is replacement mouse feet. After removing original mouse feet pad, clean the bottom and then pastethe new mouse feet on. Specifications: Package Size:as Pictures Material：PTFE Types: for RIVAL 3 Quantity: 1 Pack Package Includes: 1 Pack Mouse Skates note: After removing the protective film on the mouse feet, carefully alignthe feetgroove on the mouse bottom, then apply slight pressure to fit the feet. Do not repeatedly stick and peeloff the feet pad Due to lighting effects and shooting angle, there will mightbe certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.