Avenger F805 Plate Wall Baby 16mm socket weighs 720g 6” long

The F810 Baby Wall plate with 16 mm/ 5/8 in swivel spigot or pin is an extremely flexible baby plate. Baby wall plates are a great tool for quick mounting of lights and fixtures in places where light stands and clamps cannot be used. With 8 mounting holes on the plate, this baby wall plate has a lot of flexibility and is capable of mounting to different types of walls, beams and structures. Recommended Accessories: 014-14, 014-38, 014BIM, 158, E390, F830, F830RH, 026, F831TH, C155, C1575B.

As for the 355 but designed to be mounted to a wall. Comes complete with the Monopod Tilt Head 234.

Ercole MB-13A Wall Plate Silver with 16mm fixed spigot 23cm long.