The BP-8 is an ARRI standard bridge plate with 19mm studio rods spaced 104mm center-to-center, that helps to optimize the balance of a compatible camera rig. Designed for select ARRI and third party cameras, the BP-8 features two 3/8"-16 mounting screws, two location pins, a lever locking sliding plate, and a rubberized top coating to prevent twisting and ensure a secure connection to your camera base.