Product Name: Caster Covers - Set of 9 ◉ Silicone caster covers that absorb impact. Simply attach them to the wheels of suitcases and other items to protect them from scratches and dirt! ❤️ Thank you very much for viewing. ＊ Brand new, unused ＊ Ships within 24 hours ＊ Immediate purchase welcome --------------------------------------------------- ・Product Name: Caster Covers - Set of 9 ・Size: 5.2 (diameter) ✖️ 1.5 cm (width) ・Color: Black ・Quantity: 8 + 1 (spare) ・Material: Silicone ◾️ Product Description 【Great for protecting wheels and durability!】 Made of high-quality silicone material, it reduces impact from bumpy roads. It also protects from noise and dirt during travel. 【8 black covers with 1 spare】 The caster cover diameter is approximately 5.2 cm. The width is approximately 1.5 cm. Please check the size of your wheels. ⚠️ Notes on Installation ⚠️ ① Not applicable to single casters. Only applicable to double casters. ② Applicable to casters with a distance of 5 mm between the wheel and the axle. 【Washable after use】 You can continue to use them by washing and drying them in the shade. Also, removing the covers after use prevents dirt from the suitcase from being brought into the room.