SLEEP EZ USA Wood Foundation 5" (King) Our heavy duty wood foundation is ready to assemble by one person in approximately 15 min The foundation assembly process does not require any tools, it comes with bolts and wing nuts These all wood foundations are expecially made to accomodate latex mattresses, but are excellent for all types of mattresses such as memory foam and innerspring Slats are spaced less than 3" apart, providing maximum support over the greatest area of your new latex mattress, while allowing for healthy air flow Foundation is covered with a luxury cover that matches your latex mattress cover