These grate covers come in a set of three and have a 13-inch diameter. Made of high-quality cast iron material, these grates are perfect for those who love salvage items. The intricate design of these grates will add a unique architectural touch to your home, and they are sure to be a great conversation starter. They are perfect for those who want to add a vintage feel to their home decor. Don't miss out on the chance to own a piece of history with these antique cast iron grates.