On-Stage SS7745 Adjustable Subwoofer Attachment Shaft vermona It fits securely for active

It fits securely for active microphone users

The KW122 and KW152 feature a unique Tilt-Direct™ pole cup mounting system

Rackmount ears included

acoustic guitar and piano

Length: from 460 to 960 mm

On-Stage SS7745 Adjustable Subwoofer Attachment Shaft vermona It fits securely for activeHeight adjustable from 31 5 8" 55. All steel construction. Weight capacity: 80 lbs. 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" Lower Shaft: Fits 1 3 8" sockets Shaft length: 31 5 8" 55" Weight Capacity: 80 lbs