IAAF Certified 80% Fiber Glass Discus - Track & Field Throwing Equipment for High School, College & Competitive Athletes - Perfect for Training, Competitions & Outdoor Sports

DescriptionA great competition discus! IAAF certificate.Polanik Discus Features:Special fiberglass reinforced plastic plates make this Polanik discus very durable.Galvanized Steel Rim helps protect against wear, and the galvanization process gives the rim a bit of texture for better traction for your fingers.The 80% rim weight ensures a high level of spin on our Blue Fiber Glass discus! Beginning throwers tend to do better with the lower weighted rims, and elite throwers prefer higher weighted rims. Polanik's Carbon Fiber discus has rim weight of 85%, and Polanik's Hard Plywood Discus has a rim weight of 75%.