Made of grade-20 cast iron with baked enamel Olympic plate for all 2-inch bars and shafts Deep dish rim design for easy handling Variety of weights available 10-year manufacturer's warranty Great workouts start with top-quality plates like the Troy Barbell Premium Olympic Plate. Sold individually, this plate is made of grade-20 cast iron with a baked black painted enamel finish. The deep dish rim design makes for easy handling, and the plate fits all 2-inch bars and shafts. The machined rims have a 2% plus/minus accuracy level, and a wide range of weight options are available. About Troy Barbell: Since 1987, Troy Barbell has been developing and manufacturing free weights and fitness equipmen 100067202345