Subwoofer Attachment Speaker Shaft

Subwoofer Attachment Speaker Shaft Pole for mounting speakers on top of subwoofers. All-steel shaft adjusts from 31 5/8"-55" with a friction locking knob and security pin for added security (Max height with security pin: 53.25"). Height adjustable from 31 5/8-55"" All-steel construction Upper Shaft Tubing: 1 3/8" Shaft length: 31 5/8"-55" Weight Capacity: 80 lbs Sub Poles - Adjustable poles for mounting your full-range speakers on top of subwoofers. Not all subwoofers have insert points on top, please make sure you check your specifications before ordering. All-steel construction.