Why do you need a Height Adjustable TV Cart? You can use the Height Adjustable TV Cart for various purposes. The Height Adjustable TV Cart makes it possible to move the TV easily. Before a meeting, you can move the TV to the meeting room to introduce an important company presentation, which will have a great impact. It is having many features including: Easy to adjust when the handle is pulled up and down Easy to move by roller Foot pedals provide more comfort.