Dog Disc (Fastback) Summer Use, Set of 10 Although there's a misprint, the disc itself is a genuine product from D.T.W. Co. Diameter: 23.5cm Color: Purple Bulk purchases of 10 or more, or combinations with other colors are also possible, so please feel free to comment. Although new and unused, there may be minor scratches or warping from storage. These are items stored at home by an amateur, so please purchase only if you understand this. They will be shipped directly in a cardboard box. Also, I have pets, so please be careful if you have allergies or are overly sensitive. Thank you.