Rev-A-Shelf Drawer Peg System. Create instant storage for organizing all kinds of items, from dinner plates to plastic containers with dividers for your drawers. The 4DPS board can be trimmed to size. The width of the board is maximized to fit the largest cabinet drawers with undermount slides, is constructed from UV-Cured maple and comes with matching, push-in pegs. Large Drawer Peg System: 16 pegs. 39-1/4" W x 21-1/4" D x 6-5/8" H