This Manfrotto boom arm is perfect for studio lights and accessories. It can extend up to 4 feet and has a load capacity of 11 pounds. The boom arm is made in Italy, and it collapses to a length of 30 inches. The black color gives it a professional look, and the telescoping feature makes it easy to adjust to the perfect angle. This boom arm is compatible with light stands and is ideal for use in studios for photography or video. 160 degree vertical rotation and 180 degree horizontal rotation. Includes 1x 5/8" Stud with Reversible 1/4"-20 & 3/8"-16 Male Screw adapter which can be mounted on top, bottom, or in the end. Unit can be mounted to a wall, floor, or ceiling.