Ball head for tripod. Ball joint diameter: 24 mm.
Connection thread B 1/4 with lock nut. Can be tilted 90° for portrait photography. Tripod thread A 3/8 with A 1/4 thread.
Reference: aka01013
Brand: AOKA
Reference: big00381
Brand: B.I.G.
Reference: drr01949
Brand: Dörr