The Yamaha CSAT-924A Parallel Multi-Clamp mounts two cymbal tom or percussion arms in parallel on a existing stand. The clamp provides ideal placement and is easily installed. CSAT-924A CSAT-924A Drum Arm Parallel Multi-Clamp Feature Highlights: CSAT-924A Drum Arm Parallel Multi-Clamp, Parallel Mounting for Cymbals or Toms, Attaches to Existing Stands