Classic Sage 27" X 42" Microwave Wall Cabinet

Width 27" Height 42" Depth 12" Microwave wall cabinet with shelf that overhangs the cabinet box by a maximum of 5-1/4" at the center to help accommodate your appliance. The opening is approximately 24" wide X 16" high. Finished matching interior. There is no shelf in the upper cabinet area. *You may want to add a filler next to this cabinet if it is installed next to another cabinet because the shelf that sticks out can cause doors on cabinets next to it not to open fully. Over time, if you keep hitting that door on the microwave /shelf it can damage the door.