Universal swivel arm with storage tray, 4 joints, max. load 10 kg. Supplied = pre-assembled, final assembly by customer. Max. load = 10 kg. Product type = workstation systems. For laptop, etc. Adjustable installation height. With storage tray 450 x 250 mm. Max. load 10 kg. 4 joints which can be locked in position. Arm section lengths 65, 185 and 255 mm. Adjustable installation height. Can only be mounted to standard tables with shelf.