The Double Slim Take away the frame and give your favourite books plenty of space. For docking to its fellow shelving units. Dimensions: closed: 80 x 40 x 2 cm + 1 cm wall mount open surface: each 70 x 17 cm Materials: Birch plywood, lacquered black, stainless steel Load capacity: 35 kg Item is an older version of the item but totally fine and functional! It still can be up folded and down folded and be used as a shelf. Please see images!!