Preassembled 35 Quart Double Pullout Waste Container System. Featuring 21" Undermount Metal Drawer Box System. Preassembled and ready to install. Soft closing undermount slides. Edgebanded Baltic Birch Plywood with UV coating. 35qt polymer black trash cans included (2 pcs). Designed for use with 13 gallon tall kitchen trash bags. Mounts to bottom of cabinet. For cabinets with 17" minimum opening width.