Description PREMIUM LINE IAAF certificate no. I-14-0679, designed for high level competitions, brass rim with special steel core (patent pending construction), the highest possible rate of rim weight, ultimate rigidness and durability, composite sideplates yet light and thin, made of carbon fibre, discus for the most demanding throwers, comes with Polanik discus bag The Polanik Carbon Competition Discus Series all have an 85% rim weight for increased spin! NOTE: This discus is designed for competition use only and for grass landing surfaces only. Throwing this discus on hard surfaces may result in damage to the discus.
