Black Sleeper Chair Folding Foam Beds, Foldable Studio Guest Sofa Bed, Portable Mattress Flip Chair Beds Being folded up into a chair. The height of the chair at the sitting position is 12 IN, the height of the chair at the backrest is 23 IN, the width of the chair is 36 IN, and the depth of the chair is 30 IN from the front to the back. This flip chair is made of all foam, high density foam 1.8 LB per cubic feet, CertiPUR-US. Folding Out Mattress Being folded out as a bed with the length of 70 IN from end to end, the height from ground to the bed is 6 IN. The level of firmness is medium firm to produce the stronger stability of bed and chair positions. Folding Out as a Lounger Bed, Slightly Shorter Length A different way of folding out to make a lounger bed, the headrest will be placed on the bed. The length of this lounger bed is 60 IN from end to end. Level of firmness if Medium. Foldable Mattress, the Length is slightly Longer For this folding out bed, the length is slightly longer, it is about 72 IN from end to end. Level of firmness is Medium.