The Spider Holster SpiderPro Base, Plate, and Pin are all components of the SpiderPro Single Camera System. The Plate
secures to the bottom of your camera. The Pin attaches to the Plate or
the base of your camera or lens tripod mount. Both pieces attach to the
Base which is the hub of the entire system. It permits you to wear your
camera on the optional SpiderPro belt, or on your own.