This space-saving boom will give you more usable floor space in your studio. It consists of a two-section boom arm on a swivel-mounting bracket. It provides a maximum extension of 82 7/10" (210cm) with a minimum extension of 47 1/5" (120cm) and plenty of movement with 160° vertical and 180° horizontal rotation. Fully extended, the Wall Mount Boom will handle up to a 9.9 lb. (4.5kg) load. A 5/8" adapter has both 1/4-20 and 3/8" threads to accept a wide variety of lighting units. Comes in a non-reflective black finish.