Width 3" Height 84" Depth 3/4" Solid Birch Tall Filler. This item is finished on all sides and can be used in a variety of situations. It is typically used between pantry/oven cabinets & walls to fill additional space, that due to wall size, cabinet run does not fill in. It is also used with full overlay cabinets to go between the cabinet and the wall to allow the cabinet door to open without restriction or undue pressure on hinges. Also used as base filler.