The Canon 18-80 Remote extension handle from SHAPE offers an adjustable arm extension for the removable zoom handle. it is Arri rosettes compatible and it also features SHAPE’s patented Push-Button technology for easy angle adjustment and 360-degree rotation. SHAPE is well known for its patented Push-button handle, now used by so many professionals in the industry. The technology was developed to give filmmakers quick and easy adjustment. By simply pressing the button, you are allowed a 360-degree rotation to place the remote extension handle in the best position for your use. Push, adjust, release, and then its lock. The extendable arm is also equipped with a ratchet key to easily adjust the length of the arm (5 cm, 2 inches).