Monitor Stand OSTDW20-4 Oak Dark Walnut 20 x 11.25 x 4.88 TV Wood Shelf Riser Furniture Desk Assembled Made in USA NEW Solid Oak Wood Made in the USA. 1 Inch Thickness. Contact us if you would like a different color stain or paint. Exterior Dimensions 20" x 11.25" x 4.88". Interior Dimensions 15.5 x 11.25 x 3.88. Dark Walnut Stain. Made to Order: 10-14 days processing time. No-slip Grippers on legs to protect desk or tabletop.