HIT Fitness Olympic Competition Bumper Plates are our most premium range of bumper plates as they meet all of the international weightlifting federations specifications and standards. What's included 2 x Hit Fitness Competition Coloured Bumper Plate | 5kg  2 x Hit Fitness Competition Coloured Bumper Plate | 10kg 2 x Hit Fitness Competition Coloured Bumper Plate | 15kg  2 x Hit Fitness Competition Coloured Bumper Plate | 20kg Benefits Suitable for all Olympic barbells Meets all of the international weightlifting federations specifications and standards Stainless steel inserts Thinner plate widths to allow additional barbell loading Attractive appearance Weight tolerance is +/- 1% of the designated weight Minimal bounce These HIT Fitness weight plates have been meticulously designed in order to accommodate competitive Olympic weightlifting standards as well as high quality and accurate training regimens. The main advantages that are associated with these plates include effective bounce reduction, thinner plate widths which allow more plates to be loaded on to a barbell, and their weight tolerance must be within +/- 1% of their assigned weight. Additionally, the attractive and bold features of these plates will enhance your gym's appearance and make lifters stand out on the platform. Plate type: Competition Materials: Rubber & Steel Diameter: 450mm Plate Thickness: 24mm Collar Opening: 50mm Need help in choosing the right Weight Plates for you? Why not read our Bumper Plate Buying Guide