Articulating Arm 30-40 inch TV LCD Monitor Wall Mount Bracket Full Motion Tilt Swivel for 32" 36" 37" 40" LED Plasma TV 11 up to 22lbs with VESA 75x75-200x200 Corner Friendly (Dual arm) by NB Supports most 30 to 40-inch LED, LCD TVs from 11 to 22lbs (5-10kg) VESA compliant 75x75, 100x100, 200x100, 200x200 mm Upright lift distance 8.2-Inch and extends min 3.1 inch to 16.9 inch from the wall Rotation 360; Swivel angle 180; Tilt angle +10 to -5 EASY INSTALL: Mount the mount to wall, install your TV onto the VESA plate, the arm will lower itself with the help of the weight of your tv, if not,mannually push the arm down a little, the slot will present itself, adjust the tension by using included wrench