Progress at your own pace with these precision, cast iron weight plates. Coated in heavy duty rubber they have stainless steel hubs which allow your weight plates to slide smoothly onto an Olympic weight bar, adding more weight to whatever you’re lifting. Durable, high-grip rubber coating prevents equipment/floor damage and reduces noise significantly when compared to traditional steel plates. Precision cast iron plates coated in heavy duty rubber. Stainless steel hubs allow plates to slide smoothly onto Olympic weight bars. Weight:Maximum weight that can be added to the barbell: 100kg. Total package weight 20kg. Dimensions:Size H14, W14, D4cm. Boxed size H14.2, W14.2, D4.2cm.