Robern PLM3030B PL Series Flat Top Cabinet, 30-Inch W by 30-Inch H by 3-3/4-Inch D, Black Interior Flat door style; Recess or surface mount Features: Patented concealed surface mounting system; Mirrored doors and interior; 3 way adjustable concealed hinge system; SAFESEAL Gasket frame Rough-in size: 29-1/4-Inch W by 29-1/4-Inch H Sconces, and side kits (sold separately) 30-Inch W by 30-Inch H by 3-3/4-Inch D