The Alzo Studio Boom Arm fits light stands with 25mm or 27mm diameter upper sections. Do not use on stands without air cushioning. The extension length of the adjustable boom arm is dependant on the weight of the light supported by the boom. A typical light weighing under 4 lbs can be extended about 40" from the stand upright. It is an essential addition to any studio for adding versatility in top illumination.
This stable studio boom with a 5 lbs counter weight, can support all of the light heads including Alzo 2000 with a softbox. The heavy duty air cushioned light stand with a wide tripod base provides a stable footing for supporting the boom arm. The adjustable length arm uses an all-cast metal universal junction to attach the arm to the stand and allow for rotation of the arm.