Steel BiFold® Box Spring - wide shot
Steel BiFold® Box Spring - angle shot
Steel BiFold® Box Spring - corner shot
Steel BiFold® Box Spring - overhead shot
Steel BiFold® Box Spring - cutaway shot
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Steel BiFold® Box Spring

A folding box spring that requires no assembly. The hardest part will be taking it out of the box (and that’s not even hard).

Box Spring, Mattress, and Bed Frame sold separately

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Materials, thickness, weight and more.

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Materials

4" Steel BiFold Box Spring

Core Composition: Steel Frames

Fabric: Poly Jacquard Cover

Dimensions and Weight:

Twin: 74" X 38" x 4", 24.5 lb

Full: 74" X 53" X 4", 30.4 LB

Queen: 79" X 59.5" X 4", 34.6 lb

King: 79" X 75.5" X 4", 50.8 lb

CalKing: 83" X 71.5" X 4", 49.9 lb

7.5" Steel BiFold Box Spring

Core Composition: Steel Frames

Fabric: Poly Jacquard Cover

Dimensions and Weight:

Twin: 74" X 38" X 7.5", 24.9 lb

Full: 74" X 53" X 7.5", 32.3 lb

Queen: 79" X 59.5" X 7.5", 37.3 lb

King: 79" X 76" X 7.5", 52.1 lb

9" Steel BiFold Box Spring

Core Composition: Steel Frames

Fabric: Poly Jacquard Cover

Dimensions and Weight:

Twin: 74" X 38" X 9", 29.6 lb

TwinXL: 79" X 38" X 9", 30.7 lb

Full: 74" X 53" X 9", 38.6 lb

Queen: 79" X 59.5" X 9", 41.2 lb

King: 79" X 75.5" X 9", 60.9 lb

CalKing: 83" X 71.5" X 9", 60 lb

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Shipping

We'll ship your new bed frame or foundation for free. Our friends at Fed Ex will make sure it gets to you. See, easy AND awesome.

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100-Night Trial

Sleeping is believing. So, we're giving you 100 risk-free nights to try out any Zinus base or bed frame.

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Warranty

We’ve got your back. That’s why every Zinus mattress is covered by a 10-year limited warranty.

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