SmartBase® Super Heavy Duty Mattress Foundation

Behind every fluffy mattress is a strong frame, and this is one of our sturdiest. Plus, assembly is a snap.


Mattresses sold separately


Size Twin

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Product Specifications

Core Composition: Steel Frames and wires

Dimensions and Weight:

Twin: 39" x 75" x 14", 25.8 lb

TwinXL: 39" x 80" x 14", 26.7 lb

Full: 54" x 75" x 14", 35.9 lb

Queen: 80" x 60" x 14", 38.1 lb

King: 76" x 80" x 14", 53.4 lb

Clearance Space: 13"

Frequently Asked Questions

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SmartBase frames are compact and can be folded up easily for moving, storing, and traveling!

There are subtle but noticeable differences in our SmartBase options with respect to under-bed clearance and overall structure height. Elite: Made with heavy duty steel 14-inches high with 13-inch clearance. Deluxe: 2 non-slip pads are included for stability 16-inches high with 15-inch clearance. Premium: 18-inches high with 17-inch clearance.

You can attach a headboard to all of the Zinus SmartBases using the SmartBase headboard brackets. A footboard is not applicable for this product.

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