The WM210AUS projector short throw kit includes dual stud short throw extension arm (WM210S) and Universal Mini RPA Elite projector mount (RSMAUS) to provide unparalleled flexibility, precision and strength.Features- Fast installation with innovative quick-connect system- Industry-first micro height and leveling adjustment- Integrated lateral shift- Extension from wall, 12.75-19.50 (324-495 mm)- Precision image alignment with micro roll, pitch and yaw (using the RPA Elite mounts)- Integrated cable management system conceals and protects cables for a clean finish- Multiple levels of security, including All-Points locking hardware, and four projector mount keyed locking options (A/B/C/D)- Includes short throw arm and RSMAUS Universal Mini RPA Elite projector mount- Now includes new universal interface to further reduce installation time- Includes hardware for wood stud, steel stud, and concrete wall construction- Also supports long-throw projectors