Positions the monitor at a comfortable viewing height. Supplied with an in-built line of sight copyholder. Adjustable to five different heights, 118-168mm, by attaching the appropriate number of stackable column sections. Includes storage drawer which pulls out over the top of the keyboard when in maximum height position. Base includes cable and power cord guides which are moulded into the back to help route cables. Supports up to a 21 inch CRT or TFT monitor or 36kg in weight.