The Stand Adapter enables you to mount a light fixture or accessory with a baby 5/8" (16mm) receiver to any stand with a junior 1-1/8" (28mm) receiver such as the Kupo Master C- Stand with Turtle Base. It's perfect for mounting a light fixture or accessory low to the ground. Solid steel construction gives it superior strength. The bottom of the adapter has a safety pin hole drilled through it if you are hanging it from a coupler or clamp with a junior receiver.