<http://schema.org/description>
"On-Stage Stands SS7740B Subwoofer Attachment Shaft [SS7740B] - Speaker Stands: This heavy-duty 1 3/8&amp;quot; aluminum shaft connects bass enclosures on the stage floor to full-range satellite cabinets. Mounts to subwoofer cabinet, supports hi-freq. cabinets. 42&amp;quot; shaft. Mounts to subwoofer cabinets Supports full-range cabinets Upper Shaft Tubing: 1 3/8&amp;quot; Shaft length: 42&amp;quot; Weight Capacity: 160 lbs"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.avshop.ca/sound-amp-pa-audio/speakers/speaker-stands/on-stage-stands-ss7740b-subwoofer-attachment-shaft>