TV Wall Mount Bracket for LG 42" 47" 50" 55" CLASS 1080P 120HZ LED TV 42LN5400 47LN5400 50LN5400 55LN5400 Multi-directional adjustment tilt, swivel and extend for perfect viewing angle Adjustable tilting for perfect viewing angle Post-installation level adjustment allows the TV to perfectly level even after installed Our screws might not be long enough for some TV models, Please check the PARTS image aboved and your TV's VESA before order. Make sure the wall installed TV bracket is firmness and tightness, such as concrete wall, solid wood wall, do not install in hollow and floppy walls.