BED BASE FEATURES The inner side is 18 mm melamine coated chipboard 250 kg load-bearing capacity in single bed bases and 500 kg in double bed bases for the inner side Bearing covers and sidewalls are 5 mm MDF 175 kg load-bearing capacity in single bed bases and 350 kg in double bed bases for the bearing covers 6 decorative bed risers in single bed bases and 12 in double bed bases High strength steel frame 750 Newton latched damper with security lock. 5 years guarantee. Does not contain the nightstand. MATTRESS FEATURES 375 pieces steel spring construction and foam support We create a stronger Mattress frame by increasing the amount of Bonnell spring and foam supported per square meter Standard density foam in 7 sections We support the seven sections of the Bonnell spring frame of your Mattress with foam to provide a more outstanding comfort. 6 cm high-density side foam We enclose the frame of your bed with 6 cm thick foam, in this way, your Mattress is protected against sagging and deformation when sat on the bedsides. 1200 gr/m2 Thermofelt hard felt We support the area between the Bonnell spring frame and upper Mattress foam with hard felt, in this way, the springs do not deform and damage the foam. 4 cm soft memory foam and 10 cm high density foam The sleep section of your bed is supported with 14 cm layer foam for extra comfort.