Argonaut 1k Intermediate Skill Women Men and high School Girls 83% Rim Weight Discus. GREECIAN Series Official Weight - Women men and high school girls intermediate skill level 1k track & field discus. IAAF certified quality premium value at an affordable price. Our highest rated 1 kilo male and female 83% rim weight track & field discus. Perfect discus to develop, refine, and improve your technique, strength, and speed. IAAF, NCAA, NFHS competition ready. 83% Rim Weight. Easy to throw. Set your new personal best with our highest rated discus. Intermediate to Advanced Throwers love the way it feels in your hand and the way it fly's. Greecian Series - Premium Quality. A affordable investment.