The Tama CCA30 Boom Cymbal Arm and Clamp features a MC61 multi-clamp for durability and connects a CCA30 cymbal arm to stands ranging from 19.1mm to 29.6mm in diameter. This allows you to add another cymbal to your setup without the extra bulk of another cymbal stand.
Features
MC61 Multi-Clamp
Attaches CCA30 to Stands 19.1mm-28.6mm in Diameter