22.15mm Carbon reinforced wheels, fin, dish Low friction x 4 Low friction/Super hard (contact surface) stepped x 2 These are items that have been used and re-cut. The low friction tire on the fourth wheel from the left in the second photo has some scratches on the surface. Please check the photos and understand before purchasing. Recently, there have been many problems with non-payment, such as with convenience store payments, so buyers who pay at convenience stores, etc., must contact me via the transaction message before or after purchase to inform me of the scheduled payment date. I also have other Mini 4WD products for sale, so if you purchase them at the same time, the shipping cost will be cheaper. Please contact me and I will relist them as a set. (This may not be possible depending on the package size) Also, please understand that these are items stored at home, so there may be some scratches, etc. 2416