Product Review
Enjoy the strong support and convenience of the new 5 inch low profile Smart Box Spring by Zinus. Offers the look and functionality of a traditional box spring, but made from steel for longer-lasting durability. Compact packaging allows for tight interior spaces such as stairs and hallways. Easy assembly with all the needed tools included. Another comfort innovation from Zinus. Pioneering comfort.
- TWIN XL DIMENSIONS - The dimensions of this XL twin size box spring are 79 x 38 x 9 inches. The length is 5 inches longer than our Standard Twin size. Please measure your bedframe to ensure compatibility.
- 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” 5 year warranty
- 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 Full, Queen & King sizes can support up to 700 lbs
- THOUGHTFULLY PACKAGED - All parts, tools and instructions are packed into one compact box that ships straight to your door
- Worry-free 5 year limited warranty included; box spring only, a bed frame or platform bed is required to support this foundation and is sold separately
