1 1/4 lb. Grey Machined Olympic Plates (Pair) Fits all Ivanko Bars, Texas Power Bars, and other USA made Olympic and Power Bars. Grey Powder Coated, Cast Iron Machined, Machined means that the back side of each plate is flat. It does NOT mean that the plate is 100% accurate although the chances are likely that they will weigh 1 1/4 bs. each