Armoire top for use with 36 1/2-inch base cases is shown with a B337. One adjustable shelf included; additional shelves are available (11111B137SH). Back allows for cord access. Doors open to 170 degrees and are easy to remove and remount to install electronic equipment. Hardware to attach armoire to case included. Interior measures 14 1/2 d x 33 w x 36 h.