SP Connect is a rail based mounting system through which various mobile devices and accessories can be mounted to help connect your active lifeThe phone case set includes everything you need to mount your phone, just snap on and twistThe slim, protective, functional phone case has the connect mounting system built into the back which then mounts onto the micro rail systemFits the iPhone XKit includesPhone caseMicroRail AdaptorMicroRail Adaptor 2 wayMicroRail link landscapeMicroRail link portraitMicroRail Adhesive MountGoPro Adhesive Mount FlatGoPro Clip and Short QuickscrewStand ToolCase Cap