2xhome - New TV Wall Mount Bracket (Dual Arm) - Secure Cantilever LED LCD Plasma Smart 3D WiFi Flat Panel Screen Monitor Display Large Displays Long Swing Out Dual Double Extending Arms Universal tv wall articulating mount fits most 30 - 85"; displays up to 176Lbs VESA Compliant: 100mm x 100mm, 200mm x 200mm, 400mm x 400mm , 600mm x 400mm, 700mm x 450mm, 718mm x 450mm, 720mm (W) x 470mm(H) Tilt mount up/down 15 degree, extend to 21", 90 Degrees Left and Right Easy to use (IKEA style) full instruction manual Basic hardware includedPremium Knobs design - Security locking the view of positions