It remains a must have accessory for shooting in office buildings. It features a 5/8" (16mm) receiver with metal locking knob and will accept any light fixture or accessory with a 5/8" (16mm) stud.
5/8" (16mm) Receiver All Metal Construction Locking Knob.
Attaches easily to an intersection in the metal grid that supports ceiling tiles
Perfect for trying to find a suitable mounting point on drop ceilings
