Designed for use with lightweight fluorescent fixtures or other fixtures weighing no more than 11.3 kg. Designed to extend from 1.2 to 2.4 m across a lighting grid with nominal ceiling clearance. Manufactured from aluminium with welded internal safety collars and cast aluminium fittings. The standard bolt end screws into the mounted fixture bracket. Or order an adapter pin or bracket. Includes a mounting clamp and safety cable.