Single Desk. With ability to add extensions. 180 x 90 x73/ 75 cm The desks have a metal structure epoxy powder coated in aluminium finish. The top is 73 cm high, and can be adjusted to a height of 75 cm. Melamine tops: The MF finish tops are 30 mm thick, in particleboard foiled with antireflection melamine resins in Wenge finish.