This is a Tyke Supply model 961fa. Tyke Supply is the only seller of Tyke Supply products. This wall arm is designed for commercial applications. This is a commercial wall arm used in many dentists, hospitals, and doctor offices. This arm can be used in any application where you need the ability to move your TV or monitor. Once you have completed the installation you can raise and lower you monitor without tools. With the double Gas spring built-in system, this arm offers height and distance adjustment for your most comfortable viewing. The max arm length is 63 inches. Weight capacity is 4.5 lbs to 11 lbs. (Please use the weight value of you monitor without the manufactures pedestal.) Fully adjustable. TV or monitor can be tilted, swiveled, and rotated. Compatible with VESA 75*75mm and 100*100mm. Must mounts directly into wall stud or concrete wall. Includes screws to mount your monitor or TV. Weight of the arm is 26 lbs.