The 492 Micro Ball Head from Manfrotto is a 6.6 cm tall, aluminium support with a load capacity of 4kg. The head has a single ergonomic locking knob that controls the ball and pan movements at the same time. The 140-gram head has a cut notch on the side that allows you to position the camera at a 90° angle, and the camera attaches to the head via its 1/4"-20 mounting thread.