The Gibraltar SC-RBA Rack Tube Boom Attachment is a piece of drumming hardware designed to mount cymbal boom arms directly onto a drum rack system. Here are the key details about this product: Function: It fits over the end of a rack tube, allowing you to add a cymbal boom arm to your setup. Compatibility: Fits over any standard drum rack tube made by Gibraltar Mounting: It accommodates most standard-diameter cymbal boom arms. Tightening: Features a secure clamp that is tightened using a standard drum ke
