On-Stage Subwoofer Speaker Pole
All-steel shaft adjusts from 31 5/8”-55” with a friction locking knob and security pin for added security. Fits tops and subwoofers wit 1 3/8″ pole mounts (Max height with security pin: 53.25″).• Height adjustable from 31 5/8-55″• All-steel construction• Upper Shaft Tubing: 1 3/8″• Lower Shaft: Fits 1 3/8″ sockets• Shaft length: 31 5/8″-55″• Weight Capacity: 80 lbs