It makes it simple to connect your RCA camera/monitor to 4 Pin monitor/camera. Made of durable material. It has a good fit, would not break or crack easily during use. Good performance, good for outdoor use, bumpless transfer, durability Insertion and withdrawal, more practical. Compatible to DVR series and back up camera systems, works with most equipment and devices that use 4-Pin connection. Package Includes: 1 x RCA Backup Camera Adapter.