Elysian Roll Wood Tray Drawer Boxes Kitchen Organizers, Cabinet Slide Out Shelves, Pull-Out Shelf Include 2 Pack Full Extension Side Sliders 2 Rear Mounting Brackets, Pot#6 (30''W x 21''D),Brand: Elysian Features: Checking Interior Dimension: To properly install, the minimum cabinet opening width should be 30 inch, and minimum interior depth of cabinet should be at least 21. 25 inch. This Pullout Drawer Box Actual Width is 29 inch. Drawer slider width total are 1 inch. Fit Ready To Assemble cabinet B33. each order is One Single set. Not Assembled: Shipped "NOT ASSEMBLED" But is very easy, DIY assemble Drawer box just need 3 5 minutes.