All-steel shaft adjusts from 31 5/8"-55" with a friction locking knob and security pin for added security. Fits tops and subwoofers with 1 3/8" pole mounts (Max height with security pin: 53.25").

• Fits 1 3/8" speakers and subwoofers
• All-steel construction
• Features a 2-section vertical shaft with preset height adjustment holes and locking pin for added security and height range of 31 5/8" to 55"

Retail Package Measurements & Shipping Weights

Type           Quantity    Length (in)    Width (in)   Height (in)   Weight (lb)
EACH                    1               31.92               4                 2.5               3.7
ASSEMBLED        1               52.63             2.75              3.75             3.7