Mini 4WD Small Diameter Low Friction Low Height Tire Cut-offs. For large diameter tires! The outer side is unprocessed. The inner surface is cleanly cut, so it fits perfectly on the wheel. *See photo 2 (it's turned inside out to show the cut surface, so it's warped. It will be a normal tire shape if you return it to normal) There are 30 pieces. 4 are included as spares. They are cut to roughly the same size, so they can be used as-is as thin tires, but since new tires aren't flat on the road surface to begin with, it's best to sand them down. If you're currently using large diameter tires without sanding, they should still function well. When fitted to large diameter tires as-is, they are approximately 26mm. *Some may be in the 25mm range. Please understand that the sizes vary as they are not from the same lot, and we cannot guarantee the size. These are being sold as cut-offs, so we cannot accept any complaints. There was a person who gave a bad rating even though it was stated in the product description that it was a B-grade item. They even made abusive comments demanding an apology. It's very disappointing. We are sorry, but we cannot do business with such people, so please refrain from purchasing if you are a nervous person. Thank you for your understanding. Recently, I feel that the quality of Tamiya's manufacturing has declined. Pits and uneven quality can cause crater-like imperfections to appear during production. We basically sell these as B-grade items, but they may also appear over time (such as complete drying of cleaners, etc.). We try to leave some time after production before listing them, but please understand that in such cases, they are not a problem for running. #Tamiya #Mini4WD #Genuine #TAMIYA #Mini4WD Parts #Carbon #Gimmick #MS Flex #Anti-bowing Stay #Low Friction #Thin Tire #Stepped #Carbon Brake #Bow Carbon #Full Cowl Carbon #3mm Carbon #Carbon Multi #Black Lock Nut #Straight Plate