Gibraltar SC-LBBT Long Cymbal Boom Brake Tilt Long Cymbal Boom with Brake Tilter This long cymbal boom features a 16"-long down tube that is 7/8" in diameter and an 18" boom rod that is 1/2" in diameter Features brake tilter and hinged memory lock The boom arm is designed to hold a splash, crash, effects, or ride cymbal This long cymbal boom features a 16"-long down tube that is 7/8" in diameter and an 18" boom rod that is 1/2" in diameter