SUNJOY Pinnacle 18.7 in. W Rectangular Black Steel Slim Laptop Desktop Riser

The Pinnacle adjustable desk top riser lets you effortlessly convert any desk into a Sit/Stand without modifications to your existing desk. It has a smooth operation and is perfectly sized to sit on your desk top or easily stow away. Pinnacle provides all the flexibility and value pricing needed to promote a non-sedentary workday.