Carver Hardwood Stackable Desk Tray, Letter Size, 13.5 x 11 x 2.75 Inches, Oak Finish (CW07211) Exterior (WxLxH) dimensions: 10 3/8 x 12 5/8 x 2 1/2 Traditional solid-lock corner construction Oak finish Stack with Advantus posts CW07256 (sold separately) Holds letter sized documents