A versatile swivel fitting, useful for awkward applications where angles cannot be accommodated by adjustable angle fittings. The through tube (vertical in photo) cannot be joined within the fitting. The assembly is riveted together, although items can be supplied separately as 168M and 2 x 173F.
(See clamp 167M). (See clamp 173).
Warning: To provide sufficient stability, whole structures must not be made from swivel fittings alone.