Small Size: Apply To Round Legs 9/10 - 1-6/10(23-40mm); Square Legs 7/10 - 1-1/4(18-32mm); Perimeter Range 2-4/5 - 5-1/10(72-130mm). Medium Size: Adapted To Round Legs 1-3/16 - 2(30-50mm); Square Legs 15/16 - 1-9/16(24-40mm); Perimeter Range 3-3/14 - 6-5/16(95-160mm). Adapted To Every Kind Of Shape, You Don"t Have To Consider The Shape Of Your Chair Foot. No Gel, No Nails, Protect Your Chair Foot And Floor From Damage; We Don"t Use Gel But Combine The Felt And The Silicone Into One Inseparable Piece. The Thickened Silicone Wall Rises From 1mm To 2mm. Won"t Turn White When Stretched And Is More Ductile. Please Measure The Furniture Legs Before Buying And Choose The Right Size. After Disassembling The Product, You Can Continue Use Our Chair Legs Cover At Your New Place; If It Is Dirty, It Can Be Washed Directly With WateOur products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''''''t hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it