Focusing on speed of installation these elite mounts are packed with easytouse features that save time and maximize projector security. The RPMC000W is the top assembly only. For the interface bracket that attaches to your projector see SLMUW universal or use Chief's MountFinder to determine which model number matches your specific projector. Microzone Adjustments make projector registration fast and precise including flush mount installations Centris Technology enables effortless fingertip positioning and selfadjusts to support different projector weights Quick connect/disconnect for convenient lamp and filter access on most projectors Maintains registration when disconnected and doesn't affect preset adjustments Cable management without additional accessories QLock Quick Release Lever provides quick connect/disconnect of the projector for service and enhanced security with an integrated key and lock system Same great features as the RPA Series including independent roll pitch and yaw integrated cable management and AllPoints Security SpeedConnect line of accessories further reduce installation time. This product ships in approximately 1 days