King Medium-Firm Luxury - 15.5g coils order 1" bigger than the

order 1" bigger than the total of your layers

Compatible with adjustable bases

Sturdy side panel: We added stitched ridges to make the sides less stretchy while maintaining a premium feel

Note #2: Top panel cosmetic design is subject to change

75 gauge wire (for the product with firm sides

King Medium-Firm Luxury - 15.5g coils order 1" bigger than theIf you're building a King mattress, this is the most popular combination: A split king 15. 5g 8" QuadCoil base (cheaper to ship, easier for you to handle), a king sized QuadMini (eliminating concerns of a seam gap from a split king), and our premium zippered stretch cover designed from the bottom up for DIY builds. The 3" QuadMini is an upgrade found in premium commercial mattresses, providing more movement isolation and responsiveness than using