Sunydeal Tilting LCD LED Plasma Flat Panel TV Wall Mount for Philips 40PFL5708/F7 40PFL4908/F7 40PFL4708/F7 40PFL4907/F7 40PFL4909/F7 40PFL4709/F7 40PFL4609/F7 46PFL3908/F7 46PFL3708/F7 46PFL3608/F7 47PFL5708/F7 49PFL4909/F7 49PFL4609/F7 Post-installation level adjustment allows the TV to perfectly level even after installed Lift and lock system- Simply lift the tv and lock in place with 2 security screws Simple Adjustable Tilt up and down 15 degree- Adjust the angle of the TV with simple touch. (No tools necessary) 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.