Rev-A-Shelf Servo Dbl 50 QT Pullout Waste Container, Quart, Natural (2) Silver 50 quart containers with Wood frame, Servo Drive and mounting hardware. 120lb Full-Extension Blum Movento slide system. Requires a full height cabinet. . Electrical outlet inside the cabinet required..Designed for a 21" cabinet with a 18" opening.Image is of 35 qt. model. Actual product is 50 qt.