The MC-125's larger-diameter base and locking, rollerblade-style wheels provide a low center of gravity and extra stability. Smoothly raise or lower height from 51.5"-82.75" with a reliable clutch. Long boom telescopes from 35"-61" and features a friction-free clutch arm extension. Also includes a unique, easy-adjust 5.75-lb. counterweight. Rollerblade-style wheels travel smoothly. Threaded shaft and boom sections provide quick set up and tear down for easy transport and storage.