King Euro Slat Bed Multiconfort (Replace Box Spring) The Multiconfort is made of a steel single piece twice wider of the regular frames to obtain great stability and torsion resistance It is totally quiet, noiseless and vibrations free The duo-extra system is made of great quality rubber and results a prodigy of elasticity and adaptability. They work as a totally independent spring, providing support to each body zone in function of the form and weight, given the comfort your body deserves Available Color: Grey. Removable Legs. Easy to customize it and use in almost any bed frame you may have or desire to build around it