This Ergotron Wall Track Mounting Kit is designed for use in hollow walls and allows for easy installation of your monitor. The kit includes all necessary hardware and requires no additional drilling or modification to your wall. The Ergotron 90-011 model is a reliable choice for those in need of a wall-mountable solution for their monitor. The brand Ergotron is known for their high-quality products, and this wall track mounting kit is no exception. It is perfect for those who want a sleek and modern look for their workspace. With its easy installation process, this kit is a great choice for anyone in need of a monitor mount.