The sections of the Manfrotto 085BS Heavy-Duty Boom and Stand may be used individually, or with all the sections fitted and locked together. This stand has a black-painted steel construction, with wheels and a locking counterweight. The stand section supports light fixture loads up to 66 lb, to a maximum height of 7'. The boom supports loads up to 15 lb fully extended.
The old Bogen catalog numbers associated with this item are 3119 (boom), and 3071B (stand).