The Huanuo HNSS18B Single Monitor Arm is a desk mount designed to securely hold a monitor at the desired height and angle for optimal viewing. The open box item indicates that it may not come in its original packaging, but it should still include all the necessary components for installation. This product is from the trusted brand Huanuo, known for producing high-quality monitor mounts and stands. Perfect for improving the ergonomics of your workspace while organizing your desk area.