About This130 pounds set: 1x 7 feet Olympic Barbell (45 lbs), 2x 2.5lb, 2x 5lb, 2x 10lb, 2x 25lb cast iron platesBar features multiple knurling positions and lengths for your convenience and safety, 700-Pound capacityPlates are made of solid cast iron with a 2-inch center hole fits any Olympic bar with diameter 2 or less; Can be used with 2 dumbbell bars tooAll plates features a durable, black baked enamel finish to prevent the plates from rust and corrosion without any unpleasant odorThe weight set allows you to do a wide range of exercises from squats to bench pressesOverviewMaterial : Cast IronBrand : Signature FitnessItem Weight : 45 PoundsGrip Type : KnurledWeight Limit : 700 PoundsFinish Type : Black ZincManufacturer : Signature Fitness