RPS Studio 4-Section 12 ft. Boom Arm/Light Stand Combo Converts from a light stand to a boom arm -- Easy one hand adjustment Construction: Black anodized aluminum -- Air-cushioned upright Upright: 3 risers, 4 sections -- Boom: 1 risers, 2 sections Max Height: 12 ft. (365cm) -- Max Boom Extension: 6 ft. (182cm) -- Folded Length: 44 in. (111cm) Max Load (w/ boom): 4.0 lbs (1.8kg) -- Includes 1/4&quot;-20 and 3/8&quot; reversible spigot -- Includes empty cordura nylon sandbag