KEY DETAILS Solid wood and oak veneer over engineered wood frame. Solid wood legs. Covered in a Toasted Oak finish. All wood is kiln-dried for added durability. Made with FSC®-certified wood from responsibly managed forests. GREENGUARD Gold Certified . This low-emitting product has been screened for over 10,000 chemicals and VOCs. Wood slats included. Queen and King sizes include 3 middle support legs. Built-in levelers on legs provide stability on uneven surfaces. Accommodates most standard mattresses; box spring optional. Made in a Fair Trade Certified™ factory, empowering workers who made it. This contract-grade item is manufactured to meet the demands of commercial use in addition to residential. See more . U.S. Patent D1107453. Made in Vietnam. How to measure for delivery