Yamaha boom / straight cymbal arm.
Bottom section is 7/8in. tube and 12.5in. long.
Middle section is 3/4in. tube and 15in. long to center of boom ratchet.
Boom arm is 1/2in. solid steel and 15in. long to center of tilter ratchet.
Cymbal tilter post is 8mm thread.
When used as a straight arm and collapsed all the way down it’s 18in. overall length to center of tilter ratchet.
Dale’s Drum Shop is an authorized Yamaha dealer.
Contact us anytime with your questions about the gear we offer. A Drummer will respond to you promptly.