This premier gold lo spin discus features a specific design for beginner and intermediate throwers. With a high impact ABS plastic side plates construction and steel rim, this discus provides high retention for more power. Silver Medal winner at the 1996 Games in Atlanta. Designed for beginner and intermediate throwers. 75% rim weight. Made from high-impact ABS plastic side plates and steel rim. Weight: 2.45 lbs.. Warranty .