This heavy-duty On Stage SS7745 Adjustable Subwoofer Attachment Shaft can hold up to 80 lbs. A friction locking knob adjusts the height from 36 -60 inches and connects to bass enclosures.
Friction locking knob adjusts length. Security pin for added safety.
CALIFORNIA PROPOSITION 65 WARNING
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.