The Boss Grommet Outlet is not a standalone item and is designed to be utilized within a desk system. The 3″ grommet outlet upgrades a boring desk and turns it into a functional, workstation that powers all of your day to day needs! With 2 electrical & 2 USB top ports + 1 bottom electrical pot you will never have to worry about running out of ports or power or diving under your desk to find an open outlet. This minor upgrade makes a major difference in functionality and ease of accessibility.