There are five sizes of Magnalite roasters and roasterettes: 13 1/2" handle to handle, 8 1/4" wide x 4" tall; 15 1/2 handle-to-handle, 10" wide x 5" tall; 18 1/2" handle-to-handle, 11 3/4 wide x 5 1/2" tall; 19" handle-to-handle, 18 5/8" wide x 9/16" tall; and 20"handle-to-handle, 12 1/4 wide x 6" tall.