This Manfrotto/Avenger B140XLPS stand is called a Flat Jumper since it is usually used to mount lights or butterflies above the top of the flats (walls) of a photo, movie, or video set. It has a 154 lb (70 kg)tolerance, even at its highest 14' (4.25 m) position. It features a ratchet lock crank handle that folds back on itself for safety, and pneumatic wheels.
Supports up to 77 lbs at its highest extension
Adjust the rolling resistance of this stand by regulating the tire pressure of the wheels.