One olympic tri-grip plate of 15 kg. This Olympic Rubber Weight is encased in durable, heavy-duty rubber to prevent scuffing or damage to equipment, walls or floors. Impact-resistant, these Olympic Plates will not split, crack or peel. Center metal bushing protects rubber from wear & tear- makes the plates easy to slide onto Olympic bar. These plates are made to take on any lift or Rod. The steel inserts fit snug on all standard Olympic bars. If you are looking to add more plates to your gym, or need a set for home, these are the perfect choice.