Chief WM110AUS Short Throw Projector Single Stud Wall Arm Now includes new universal interface to further reduce installation time. Industry-first micro height and leveling adjustment. Extension from wall, 11. 25-18. 00" (285. 75-457 mm). Adjustments: Roll: 0degree. Pitch: 3degree. Yaw: 0degree. Certifications: UL Listed. Color: Silver. Extension: 11. 3" - 18". Overall Dimensions: 14. 2" H 7. 3" W 21. 7"D. Shipping Weight: 22. 80 lbs. Solution Type: Universal. Weight Capacity: 25 lbs (11. 3 kg).