Start your throwing journey with this competition discus for beginners. Meets all specifications for high school and middle school track and field competition. This girls 1 kg discus features extremely durable high-impact side plates, a rim that is precision machined for size and weight from galvanized steel. Rim weight for this beginner discus is 70%.Our beginner 1 k girls discus features a center weight allowing it to be easier to throw with less wobble. A must for beginning throwers.Wonderfully versatile discus for both practice and competition. What an advantage to be able to throw in competion the same discus that you are used to throwing in practice.An outstanding value for a girls 1kg discus. All parts are covered with a 1 year warranty against defects. Buy quality and get quality results.