The Manfrotto Super Boom features coaxial geared controls at the end of the boom, which permits movement a full 180Degree. This comes complete with a 1 section boom, Pivoting Clamp 123, Counter Weight 022 and, cable clips. This replaces the Bogen 3391. Color: black; column cross- section: round; counterweight: 44.09 lbs.; load capacity at maximum extension: 11.02 lbs.; material: aluminum; maximum extension: 106.30 in.; weight: 23.81 lbs.