The Gibraltar SC-GCMAMC Chrome Series Multi Clamp is your go-to for mounting cymbal, tom, and accessory arms. With a chrome-plated metal build, multi-clamp rotatable with 360° grid adjustment, and secured locking via square-head bolt, this clamp fits round tubing with a 1.5" (3.81 cm) diameter. Rely on the Gibraltar SC-GCMAMC for an adjustable and secure installation.