Product Name: Color-Coded Rubber Stripe Training Bumper Plates Model NO.: SS-008-6 Material: Rubber Appliance: Gymnasium Gender: Both Man and Woman Exercise Part: Arm Age Group: Adult Power Source: Manual Folded: Unfolded Trademark: rzshangshuo Transport Package: Wooden Case Specification: size: 5kg, 10kg, 15kg, 20kg, 25kg Origin: China HS Code: 9506911900 Product Description Color-Coded Rubber Stripe Training Bumper PlatesNameTraning Bumper PlatesMaterialVirgin Rubber And Zinc SteelSize5KGS, 10KGS, 15KGS, 20KGS, 25KGS. 25lb , 35lb, 45lb, 55lb. Custom design accept. Logo print accept.FeaturesPlate diameter: 450mm (IWF Standard is 450mm)Collar opening: 50.40mm*Insert type: Steel disc, zinc platedWeight tolerance: +/- 10 grams of claimed weightColoring: A (graded: A through F)Odor: LowClassification: High Grade Bumper PlateCorlorRed, Black, Green , Blue, Yellow.PackingPer Pcs use polyethylene bag and then packed with pallet