Spider - Arca-Swiss Style plate

The Spider Arca-Swiss Style plate is a nifty accessory that can be used with most cameras. It is designed to fit easily onto the Spider Pro Plate. The two anti-twist pins on this accessory prevent slippage and enable you to securely mount your camera onto any Arca-style tripod mount or bracket. To connect the camera to a tripod, all you have to do is twist the pressure screw, which releases the clamp's sliding jaws so that you could then mount it onto the tripod.