Office desk: Get a black height adjustable desk! Adjustable: This desk adjusts from a tiny 6cm right the way up to 40cm, smoothly and safely. Sit or stand: Have a balance of sitting and standing up throughout your work day. Capacity: Features a cold rolled steel sheet top with a strong bearing capacity of 15kg. Simple: To adjust, simply squeeze the lever on the side of the desk and pull up or push down. Colour: Comes in a stylish and simple black colour.