This is a set of 8 tire covers. I bought them on a whim because I heard they were convenient, but I'm too lazy to use them and have just left them sitting around, so I'm selling them. The box was torn when I opened it to take pictures, so I won't be including it. - Set includes: 8 tire covers - Color: Gray - Size: Diameter 5-6cm, Width 1.2-1.5cm - Usage: Compatible with double caster types Thank you for looking.