Exquisite technology, beautiful appearance designed, small and portable, providing you good using experiences. anodized aluminum, CNC-machining, lightweight and full durability for long service life. Adjustable knob lock handle, 360 degree adjustment, keep the device from blocking the lock handle and lock easily. quick release standard clamp mount with 1/4"-20 threaded hole and adjustable knob. It can be installed on cold shoe, camera cage standard rails, and connect with video monitors, microphones, video LED lights through hinged arm, monitor support ballheads and others.