fits 13″27″ lcd monitors mounts to a single wood stud concrete or brink arm extends 6.6″ from the wall & folds flat to save space supports screens with vesa 75mm or 100mm mounting patterns provides broad range of viewing with 2 pivot points allows 180 side-to-side pan & swivel tilt adjustment of -20 upward & 20 downward integrated bubble level cord management & 2-piece clip design for easy installation lightweight & durable aluminum includes stud finder drill bit anchors screws etc holds up to 40 lbs