SmallRig 3457 Lightweight Fluid Video Head You may adjust its center of gravity back and forth by turning the side knob when using large lenses or mounting camera horizontally. The head comes with a removable telescopic handle that supports 360° swivel and one 1/4''-20 threaded hole to fit a magic arm for such devices as monitor, microphone, image transmitter or even camera. A built-in spanner is also included for removing or installing quick release plate. Compatibility: Load Capacity: 5kg Tilt: +90°/-60° Base Diameter: 46mm Folded Length of Telescopic Handle: 140 ± 5mm Max Length of Telescopic Handle: 330 ± 5mm Product Dimensions: 104 x 77.5 x 62mm Package Includes: 1 x Lightweight Fluid Video Head 1 x Quick Release Plate 2 x 1/4''-20 Screw 1 x Screwdriver