A light stand and a boom, all in one! The Boom Stand is a 3 riser compact stand that can be rapidly converted into a stand with boom arm. The pivoting collar on the stand allows the top two extensions to be tilted for use as a telescopic boom arm. Supplied with a refillable counterweight for maximum stability. Attachment: 5/8" receiver and 5/8" stud with 1/4-20" and 3/8" threaded tips.