The Balance 700 FIX 80x200 slatted frame creates a soothing harmony in the bedroom, as its 28 multi-layer glued springwood slats with internal duo caps react flexibly to every movement and the adjustable centre zone with support belt precisely supports the back right up to the shoulder comfort zone; this creates a calm, perfectly balanced lying surface that combines design standards with ergonomic finesse.Degree of firmness can be finely adjusted via a controller in the centre zoneTextile belt connects slats for even suspensionNoise-absorbing elastomer bearings without plastic capsNatural surface, FSC-certified wood