Convertible, imported. These are some extremely serious pieces of sheet metal. We've taken our OEM quality floor pieces and braces and professionally welded them into one perfectly complete 1955-1956-1957 Chevy floor. Made special for the convertible, sedan or hardtop. Save time and money in the restoration process by getting this fully welded floor. From the toe board to under rear seat, complete with transmission hump and all floor braces welded at the correct factory locations. Our professionally welded sheet metal items will save both time and money in the restoration process. Truck freight applies. NOTE: the center brace is incorrect for a 4 door hardtop