The Linkstar LBA-1 Boom Arm + Light Stand + Counterweight is supplied with a double tube clamp, which is compatible with all light stands with a diameter of 3 cm. The included tube clamp allows you to position the arm in various positions to suit your needs. The LBA-1 for example, allows you to hang your studio lighting above the subject you’re shooting, without being visible in the photo or video. The LBA-1 also provides you with greater freedom of movement around the studio or on location. The LBA-1 is supplied with a carry bag, enabling you to easily take the LBA-1 to and from location.