Short Throw Projector Dual Stud Wall Mount Kit The WM230AUS projector short throw kit includes dual stud short throw extension arm (WM230S) and Universal Mini RPA Elite projector mount (RSMAUS) to provide unparalleled flexibility, precision and strength. Also supports wall-mounted long-throw projectors. Features: Fast installation with innovative quick-connect system Industry-first micro height and leveling adjustment Integrated lateral shift Telescoping extension, 2.5-4.5' (76.2-137.2 cm) 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 Specifications: Extension: 2.5-4.5' (76.2-137.2 cm) Pitch: +/-3° Lateral Shift: 10" (254 mm) Color: Silver Weight Capacity: 25 lbs (11.3 kg)