This is a VINTAGE WEST BEND SERVING OVEN.. It is Made from Aluminum and is 3 PIECES. Black Plastic Handles. These work great for keeping food warm when it comes out of the oven Not only rolls or buns, any thing!!!! These are great!!!! This is in great shaper, it is used , so there are a couple scratches. Classic!!! This is 9 1/2 inches across and 6 inches deep.