Bestar 70&ldquo; Queen Wall Bed The Versatile collection by Bestar allows you to transform your room into a sleeping or working area. From the wall unit to the wall bed, furniture pieces in the Bestar Versatile Collection combine practicality and aesthetics. The mechanism provides simplified assembly of the Wall Bed. Increased comfort due to Euroslat mattress support system. Simple and safe dual piston system makes opening and closing user-friendly.