The EasyRig 169-ERIG-KA-E38 is a custom solid aluminum adaptor to allow for use with the existing Easyrig camera hook without modification to the line. The Kong Quick Release Adaptor can also be used without the camera hook. Simply untie the line from the standard camera hook, and run the line through the center of the upper portion of the adaptor. Tie off the line and the knot should rest securely in the small cut out notch designed to tuck away the knot.