Ultra-short throw wall mount designed for Optoma ultra-short throw projectors. Adjustments: Roll: +/-5°; Pitch: +/-5°; Yaw: +/-5°; Vertical: +/- 1.6?; Horizontal: +/- 1.2?; Adjustable range: 12.8? ~ 29?; Max projected screen size: 140? diagonal (dependent on resolution). Max load: 33lbs.