Female		Socket		Code	Price
mm	in	mm	in
15	½	15	½	21181	9.20
20	¾	20	¾	21182	11.59
25	1	25	1	21183	13.40
32	1¼	32	1¼	21184	16.43
40	1½	40	1½	21185	21.93
50	2	50	2	21186	26.33

All prices are in Australian Dollars and exclusive of GST.