Gibraltar's 4425B-1 Cymbal Accessory Boom Arm attaches to both rack bars and stands and allows you to easily add a cymbal placement to your setup without adding another cymbal stand.
-14-inch down tube. 3/4-inch shaft diameter. 16-inch boom arm. Use with multi clamp to attach to racks and stands
||1.9(h) x 7(w) x 21.25(l) inches