1 standard drawer, 2 deep drawers, 5-1/16" deep bottom two drawer boxes, FULL extension undermount slides, cabinet sides unfinished, finished sides or plywood box upgrade available in Custom Options section, premium 3/4" furniture-grade white particleboard cabinet box construction, 1/2" particleboard hanging rails, soft-close drawer, hanging hardware not included, cabinet must be supported with metal L-brackets attached directly to wall studs