Engineered to absorb impact and reduce bounce, our Xpeed Bumper Plates are made from thick, dense rubber designed to handle the impact of your heavy lifts. They allow loaded Olympic bars to be dropped safely, reducing the risk of damage to your platforms, gym flooring, or the plates themselves.Furthermore, the compact width and higher plate density means you can fit more weight onto the bar whilst experiencing limited bounce. Above all a smooth finish and stylish markings on the plates means the sizes are easily recognisable from a distance.These plates are designed for Olympic Barbells. Features IWF standard 50.4mm inner and 450mm outer diameters. IWF standard colour-specific weight plate identification. Made from high-density durable rubber to limit bounce for safer use. Quality smooth finish and stylish color-specific print. Compact thickness allows for more plates to be loaded on the bar.