Virtually indestructible, all OPB Cast Iron Olympic Plates are machine bored for a precise fit. Black satin enamel finish for an exceptionally strong and durable product. Whether you’re looking to trim up, slim down or build the muscularity of a professional bodybuilder, the OPB Cast Iron Olympic Plates are the perfect choice for you. These plates are constructed from solid cast iron and coated with a black satin enamel finish that makes them tough and rust-resistant.

300 lb. Weight Plate Set:
400 lb. Set Includes:
500 lb. Weight Plate Set:
Product Specifications:
| ITEM# | DIA. | WIDTH |
| OPB2-5 | 6.5" | 0.5" |
| OPB5 | 8" | 0.5" |
| OPB10 | 9" | 0.75" |
| OPB25 | 11" | 1.25" |
| OPB35 | 14.5" | 1.25" |
| OPB45 | 17.5" | 1.5" |