Fully-integrated Quad-grip design guarantees safer and easier performance than any other plate on the market. Accurate within 2 percent or better of stated weight Body-Solid Steel Grip Olympic plates are cast from the highest quality gray iron creating an exceptionally strong and durable product. Feature baked on hammer-tone gray finish that is durable chip and rust resistant. Heavy lifting has never been easier or safer. Features -High quality hammer-tone finishBaked on finish resists chipping and rustingQuad-grip design for added safety and performanceWeight accuracy within 2 percentEasy to move and rackSize:45 lb*45 lb plates sold individually.