The Combi- Boom stand is one of the most unique designs in studio stands. Able to be used as a normal stand, it also extends out and turns into a boom stand. The boom feature is excellent for holding a hair light or overhead light for product photography. This also comes complete with a counterweight sandbag (empty) for stability. Attachment (top): type25 + spigot art. 013; closed length: 44.49 in.; color: silver; column cross- section: round; column tube diameter: 35.30.25.20mm; counterweight: 77.16 lbs.; footprint - maximum diameter: 42.91 in.; leg cross- section: round; load capacity: 26.46 lbs.; load capacity at maximum extension: 11.02 lbs.; load capacity at maximum extension at 6ADegree inclination: 3.31 lbs.; material: steel base + silver anodized aluminum sections; maximum extension: 75.20 in.; maximum height: 154.33 in.; minimum extension: 7.48 in.; minimum height: 51.57 in.; 3 risers; 4 sections; stand leg size: Ø22mm.; suggested wheels: 018 wheels code; weight: 12.35 lbs.