Galactica 1 Kilo Discus Our most popular 73% steel rim weight 1 kilo discus. Perfect for beginner throwers. Develops, refines, and improves your technique, strength, and speed. Our best selling 1 kilo 73% rim weight discus. It's a great buy. Indestructable. Amazing grip. Comfortable to throw. Nice balanced flight. Premium quality 1 kilo 73% rim weight discus. IAAF certified competition ready. Feels great in the hand and the flight is tremendous. Our highest rated 1 kilo 73% rim weight discus. Distance rated up to 150 feet. Rim has nice stickness to it and the plates have just enough texture for no slip grip. Love it. Throw it. Have a blast. Increase your own distance personal best.