Keenan Metal Mattress Foundation

The Keenan Metal Mattress Foundation definitely meets every expectation you might have for a box spring, plus more! This one-of-a-kind foundation conveniently rolls the box spring and bed frame into one easy-to-assemble piece. Simply place your mattress directly on top of this frame and you’re ready for many well-rested nights to come. Its solid steel framework provides strength and longevity to uphold any mattress, and its clever support legs mean that you don't need a bed frame to reap the benefits of this excellent support system. And as an added bonus, brackets for attaching your own headboard are built right in, so you can personalize the bed to suit your existing décor. A 5 year warranty is included for your peace of mind, and all of the tools, parts and instructions needed for quick and simple setup are packed into one box that ships right to your doorstep. Now that's what we call convenience!

Box Spring, Mattress, and Bed Frame sold separately

$152

Size Twin

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smartly shipped

Smartly Shipped

For the simplest delivery that saves you time and money, Zinus uses patented smart technology that allows our mattresses to be compressed and rolled, and our platform beds to be packed efficiently in one box and sent to your door.

Quick & Easy Assembly

Quick & Easy Assembly

All of our furniture pieces are cleverly designed with intuitive assembly that you can accomplish in less than an hour with the help of a friend. How do we do it? By including everything you need for set up, like convenient little tools and step-by-step instructions.

Product Specifications

Materials, dimensions, weight and more.

Keenan Metal Mattress Foundation 

Core Composition: Steel Frames, Steel Slats and Plastic Legs, Fabric: Non Woven with Jacquard Boarder

Dimensions and Weight:

Twin: 74" X 38" x 14", 30.27 lb

Full: 74" X 53" X 14", 40.67 lb

Queen: 79" X 59.5" X 14", 46.87 lb

King: 79" X 75.5" X 14", 53.86 lb

Assembly Instructions

Keenan Metal Mattress Foundation

Highlights

  • Sturdy steel frame with poly jacquard cover
  • ALL-IN-ONE SUPPORT - Made with the same steel structure of our tried and true box springs, the Keenan Mattress Foundation features a dependable mattress platform supported by multiple durable legs for stability you can count on
  • HEADBOARD COMPATIBLE - Included headboard brackets allow you to attach your favorite standard-sized headboard to the foundation; hardware for attachment is not included
  • DURABLY ENGINEERED - Durable steel is used to construct the interior framework of this reliable foundation for greater longevity; twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs
  • THOUGHTFULLY PACKAGED - All parts and instructions are packed into one compact box that ships straight to your door
  • Worry-free 5 year limited warranty included

Frequently Asked Questions

Learn More

Does the Zinus box spring require assembly?

Our box spring only requires minimal assembly like unpacking, unfolding and zipping up the cover. Please note you will need a base to support this box spring such as the Michelle Steel Compack Bed Frame.

Do Zinus box springs need to be used on a bed with wooden slats?

This box spring can go over wooden slats or a traditional bed frame with no slats.

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