VideoSecu Swing Out Arm TV Wall Mount for most 23" 24" 26" 27" 29" 30" 32" 37" 42" 47" LCD LED TV monitor and Display M84 Compatible with VESA 50x50mm/75x75mm/100x100mm/200mmx100mm/200 x 200mm screen adapter plate Offers up to 180 degrees of swivel (depending on screen model) Hinged arm extends to 20" off the wall Supports 66 lbs, Swivel +/-90 degrees and tilt +/-15 degrees Single stud mounting design. Standard hardware included