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.