400LB Standard Olympic Weight Set Troy USA Sports Gray Olympic Plate Set Chrome Olympic Bar Features Maximum Weight Capacity: 600 lbs These are Standard Cast Iron Olympic Plates with Durable Grey Enamel Finish / Raised Silver Numbers and Letters Allow for Fast, Easy Selection Plates Have Milled Edges for Comfort / Machine Bored Holes Protect Equipment as well as Facilitate Easier Plate Loading and Removal Includes (1) GOB-86 7' chrome Olympic bar, (4) O-045 lb. plates, (2) O-035 lb. plates, (2) O-025 lb. plates, (4) O-010 lb. plates, (2) O-005 lb. plates, (2) O-002.5 lb. plates, (1 set) TOZC1/2 Olympic spring collars