Stacker. Features: The ideal complement to keyboard stand Omega 18810 to use a second keyboard or laptop. The depth of the upper support arms can be adjusted to 4 positions, so the lower keyboard remains visible. The desired height of the stacker can be set easily and quickly using the spring-loaded clamping knob. 10 different heights allow each user to be able to find a position that best suits his/her needs. To optimize the position the upper support arms can be adjusted in 5 steps from 0° (horizontal) to a 20° angle. Self-adhesive rubber pads ensure that the instrument is not damaged and stays in place. Max. load capacity: 25kg. Colour: Black.