Dimplex BF4TRIM33 33-Inch Firebox Trim Kit, Black Trim kit can be used as 4-piece surround or as 3-piece configuration, without bottom piece, when installed at floor level Consists of4-Piece, 2.5-Inch wide, that require no tools to attach For use with 33-Inch Built-in Electric Fireplaces Matches the BF33DXP Fireplace for an Attractive Finishing Touch