Made of virgin rubber with a 2-inch center hole, it fits Olympic bars with diameter of 2".Effectively avoid bouncing and protect the floor by choosing high-quality materials.Labeled in both LB and KG for easy recognition.Weight plates can be used to perform muscle-strengthening exercises, endurance training, or to increase flexibility and balance.415 LB Barbell Set Total: 1x 7-foot Olympic 2-inch barbell bar (45 LB), 2x 10 LB, 2x 15 LB, 2x 25 LB, 2x 35 LB, 2x 45 LB, 2x 55 LB Complete Weight Set.
