Constructed of 100% North American sourced spruce pine lumber and made in the USA, our foundation is built to last. The slats are perfectly spaced to allow maximum breathability while maintaining strength. Assembly is simple and easy, taking only a few minutes from start to finish. Simply add the legs provided in order to turn your foundation into a mattress ready platform bed. However, you decide to use it, we are sure that this foundation, coupled with our MyPillow mattress, will offer you the best sleep you've had in years!