The Avenger 41 Alu Boom Stand 4041B is a black-anodized support that can be used traditionally as a light stand or converted to a boom via a pivot in the second riser. The A4041B also features a leveling leg for rough or uneven terrain. Supplied with sandbag counterweight (empty) and is strongly recommended when using the stand in boom mode for maximum stability and smoothness. Specifications Min Height: 1.4 m Max Height: 4.1 m Boom Length: 1.13 - 2.13 m Max Load, min extension: 15 kg Max Load,