The 4WCCB series by Rev-A-Shelf is designed for 18-inch base cabinet drawers and has a drawer system that features natural maple construction and 5/8-inch sidewalls, Tandem slides with Blumotion soft-close and door-mounting brackets. The wood cutting board comes with a sanitary cap and cut-out with a removable funnel insert that allows users to discard scraps directly into a waste container.