Spa Sensations by Zinus 9" Metal Smart Box Spring, Full

We like to think of box spring as the backbone for your mattress. The best kind should be flat, level, and built to keep your mattress in tiptop shape; and that's just what the Smart Box Spring® does! With its easily assembled, dependable steel structure, you can rest assured that your mattress will be sitting pretty. An included poly jacquard cover blends with the rest of your bedroom, and with a variety of different thicknesses to choose from, you can pick the one you need to customize the height of the bed. Spa Sensations by Zinus 9" Metal Smart Box Spring®, Mattress Foundation, Full: THE LAST BOX SPRING YOU'LL EVER NEED - Unlike a traditional box spring, the Smart Box Spring® is made of solid steel that comes together in no time and is backed by our Zinus "Peace of Mind" DURABLY ENGINEERED - Durable steel is used to construct the inside framework of this foundation; twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs HIGH