A complete one-piece steel foundation with no separate components.

Passed all durability test including Cornell, Rollator and Impact.

10ga. extra heavy grid wire for unsurpassed strength and durability.

Reinforced grid adds surface coverage and enhances stability.

Wood frame is a 1.5" construction of selected hard woods kiln dried to insure strength and durability.

Corner guards in all four corners.

Heavy duty typar for the dust cover.

Non-skid fabric on top of box to help keep the mattress from sliding.

Matching border ticking multi-needle quilted to .25" poly foam and heavy duty quilt backing.

This is the original box spring design and remains the dominant box spring in the United States today.

81 Coil count based on a full size. Highest coil count available.

Passed all durability test including Cornell, Rollator and Impact.

9.5 gauge coils with unique flare-bottom base.

One piece welded grid top.

Wood frame is a 1.5" construction of selected hard woods kiln dried to insure strength and durability.

Corner guards in all four corners.

Heavy duty typar for the dust cover.

Non-skid fabric on top of box to help keep the mattress from sliding.

Matching border ticking multi-needle quilted to .25" poly foam and heavy duty quilt backing.

Same as the Luxury Firm Box Spring but only 5 inches in height.