Freepower (40 products at store)

Photographic pin with two 3/8" and 1/4" threads

The pin with 10mm and wing nut.

Brass pin 16mm with 10mm screw and nut

Stud Adapter 1/4" and 3/8" This is a standard brass stud adapter that can be used with light stands etc.

Double screw clamp for mount accessories.

Screw clamp with pin 16mm, 1/4". For additional lamps and other accessories.

Universal wall and ceiling pin with 1/4" thread.