made of wood for long lasting durability. Solid corner lock construction for strength. Traditional angled pieces offer conservative yet stylish look. Elegant dovetail construction accents each piece while the rich wood finish brings out the natural look of the wood. Holds letter size documents and folders. Color finish is oak . Size is 8-1/2″ w x 11″ d x 2-1/4″ h . this product arrives to most customers in 2-3 business days.