Manfrotto Black Boom w/ Pivot and Counterweight Sports Wheel set of three with

Wheel set of three with brakes and adapter for 22mm diameter legs

provide quick

For Sigma DP2 Merrill Digital Camera

The 300N also comes complete with a secondary locking screw which stops unwanted or accidental rotation of the head when heavy or off-centre equipment makes it less balanced or when the head is used for non-horizontal rotation

Manfrotto Black Boom w/ Pivot and Counterweight Sports Wheel set of three withBoom attaches to the shaft of most light stands with diameters of 19 20 25 28mm Boom arm has 3 sections complete with Pivoting Clamp 124 Counter Weight 023 cable clips and locking key Top tube diameter: 25mm Load Capacity at Maximum Extension 6. 61 lbs