The Chief LTTU-Thinstall Universal Tilt Wall Mount is compatible with 37" - 63" flat screens, with a maximum weight of 100 lb. thanks to the innovative GlideLock system with its tool-free latching, there is complete ease in installation. The two tilting arms provide up to 12" tilt, for adjusting the viewing angle. The sliding flags which are mounted on these two tilting arms help securing them to the wall bracket