"CFF IAAF Certified Competition Discus"Youth"s 1.5 kg Discus (Ages 16 - 17)"Let nothing limit you from pushing you to be better than you thought you could be"CFF"s Youth"s 1.5 kg IAAF Certified Competition Discus IAAF Certified Meets NCAA, IAAF, & USATF standards With 80% of its weight in the rim, it is extremely well balanced Steel & Poly injected plastic construction Metal finish with yellow center