Carry Cart Rubber JEWELRY & ACCESSORY Diameter: 5cm I purchased this from a bag shop a year ago. Repairing it at the shop would have cost around 4000 yen per spot. Since the repair isn't difficult, doing it myself would be cheaper. It's easy to do, so please give it a try. I opened the package and was going to attach it to my carry cart, but I bought a new cart, so I no longer need it. It's unused. Because it's soft rubber, it's easy to attach. You can use it for two sets of 4 tires.