Peerless Articulating Wall Arm for 32 to 65 Inches Flat Panel Screens Screen-specific models extend out to 29.9", retracts to 5.1" (plus thickness of required adapter plate) Includes mesh cord sheath and cable ties to neatly manage cords Mounts to two wood studs or concrete +/-7degreesroll to level screen horizontally at any position Up to 180degreespivot Weight capacity: 150 lbs One-touch tilt allows tilt adjustment of +10/-5 degrees Offers up to 180 degrees of swivel Compresses to 5 1/8" and extends to 29 1/8" Mounts to two wood studs on 16 centers or concrete