Circle circumference: 450mm, 460mm, 480mm, 500mm, 530mm, 560mm, 610mm, 630mm, 650mm, 660mm, 686mm, 711mm, 737mm, 762mm, 787mm, 800mm, 813mm, 838mm, 850mm, 864mm, 900mm, 914mm, 940mm, 965mm, 991mm, 1016mm, 1067mm, 1143mm, 1168mm, 1194mm, 1200mm, 1245mm, 1270mm, 1295mm, 1321mm, 1400mm, 1422mm, 1448mm, 1499mm, 1524mm, 1600mm, 1854mm, 1905mm, 2007mm, 2440mm.
eBay