Ader Olympic Plates Kilo Gram Pair 0.5, 1.25, 2.5, 5, 10, 15, 20Kg Set Ader Olympic plates Choice of: 0.5, 1.25, 2.5, 5, 10, 15, 20 Kgs (one pair or set) Fit standard Olympic bar, 50mm or 1 15/16" No shipping outside of 48 states or APO/FPO or P.O. Boxes on plates bigger than 10 Kgs.