Mayton the proud manufacturer of the finest quality mattresses & box Springs, with the highest standards in durability, quality, comfort, & beauty. All of our products are made in the USA to ensure that you get only the best! This mattress foundation has the following features: this box spring is uniquely designed to give you the kind of undisturbed sleep nature intended. The box spring absorbs body weight and extends the life of the mattress. The support of a box spring prevents the mattress from sagging. Continental box meets federal standards 1632 and 1633 fire code. Simply the best !