The Libec QH3 Fluid Head is a heavy-duty pedestal-capable that can support up to 152 lb of payload. It has a four-bolt flat base and a 150mm half-ball adapter that is secured by four included screws. The QH3 includes a sliding plate with two 3/8"-16 threaded mounting screws and a side-mount camera plate system.
Libec QH3 Fluid Head 150mm Half Ball Adapter 4 x Mounting Screw for Half Ball Adapter 2 x Telescoping Pan Bar Camera Plate with Two 3/8"-16 Screws 2 x Spare 3/8"-16 Camera Plate Screw Limited 3-Year Warranty