Pair of Steel Olympic Weight Plates 45lb. Directed for General Weight Gyms.Made of cast iron, it has edges for extra support and grip. These discs are ideal for strength training. Olympic discs are made of solid cast iron for the strength and durability you can count on. Whether you're just starting out with weight lifting or an experienced athlete, weight discs can help you train to achieve your personal fitness goals. 2 in the center hole. Ideal for cardio-vascular and strength training. The item "NEW Pair of Steel Olympic Weight Plates 45lb" is in sale since Friday, May 29, 2020. This item is in the category "Sporting Goods\Fitness, Running & Yoga\Strength Training\Weight Plates". The seller is "froylan136" and is located in Brownsville, Texas. This item can be shipped to United States.