Hi-Hi Overhead Roller Stand with Rocky Mountain Leg developed for flying Butterflies and Overheads on location and supporting large backdrops in studios, these stands feature wide bases for stability and terminate in the new 4.5' Grip Head. Plates now feature two holes of 3/8' and 5/8' diameter that eliminate any confusion. New casting offers positive lock in all directions. The strongest and most popular 4-1/2' Grip Head in the industry. Guaranteed to hold.