Buy on Amazon.com : http://www.amazon.com/gp/product/B003IRQLT6?tag=lottalatte-20

Swivel TV Mount Plasma and LCD compatible with Samsung 40 42 46 50 52 55 TVs

Extreme versatility with a maximum extension of 203 from the wall
Security locking mechanism to prevent the TV from unlatching from wall
Free 6ft HDMI Cable included
Continuous angle adjustment with glossy black knobs
Works with 99 of all Samsung TVs on the market