The Libec PH-6B is an extendable (telescopic) pan handle for Libec fluid video heads - Libec lists it for the H15, H25, H35 and H45 heads, and it is the handle used on the RH25D and RH45D heads found in Libec's RS and similar tripod systems (the SKU name also lists the RH35D). The pan handle is what a camera operator holds to pan and tilt smoothly, so it is a common replacement if the original is lost or damaged, or an extra handle when a second handle is wanted on the opposite side of the head. The shaft is aluminium with a professional rubber grip, and it telescopes from roughly 12.6 to 19.7 inches (about 320 to 500 mm) so the operator can choose a shorter handle for tight spaces or a longer one for finer control with long lenses. A clamp with locking levers lets the angle of the handle be adjusted and fixed on the head's rosette, and it can be fitted to either the right- or left-hand side rosette. Libec also offers a PH-6B(L) version intended specifically for left-handed use. Service parts are available from Libec.