Super Slim Flat Wall Mount for Samsung QN65Q6FNAFXZA, QN65Q7CNAFXZA, QN65Q7FNAFXZA Supports up to 300 lbs. Easy to install with 45" back plate to support up to 3 studs (most other mounts are only 28") TV can slide left to right on the 45" back plate, allowing you to center the TV on the wall 5" to 20" Safety and Security screw lock at the bottom of each arm Includes all screws, spacers and washers