Mah Jong Yoru King Bed by Roche Bobois was designed by Hans Hopfer & Marco Fumagalli. It is upholstered in a variety of fabrics, both patterned and plain. It features padded headboard cushions, HR foam bed frame 37 kg/m3,3.6 kPa, and hand-stitched HR batting Foam bed frame with a density of 21 kg/m3, a pressure of 4.2 kPa, and HR batting. The frame is FSC-certified timber, solid fir wood, and CARB pine plywood make up the structure. The feet are metal bars that can be adjusted.