Comments about Gibraltar Cymbal Boom Attachment SC-RBA:
If you're buying a new rack or looking to improve one you already own you'll want a pair of these on both of the upright 1 1/2" pipes. Each one eliminates a tripod. I used the 2 top sections from a pair of late 70s heavy duty Pearl (non-boom) cymbal stands (2 18" crash) and ran 3 boom-arms (14" & 15" crash & 8" splash).
Bottom Line Yes, I would recommend this to a friend