A PC (Post Connection) Cord connects a camera to a flash head, or monolight, enabling the flash to fire at the instant the shutter button is pressed. Many cameras do not have a PC terminal to connect this cord. If so, an additional Hot Shoe Adapter must be used, to provide the necessary terminal.
This is a 5 ft Coiled, Male PC to Female PC sync extension cord, to be used with an existing sync cord that ends with a Male PC connection.