The Smart-Assist Quick-Connect System - Essential 3-Pack with Smart-Dock includes a docking station, magnifying glass, work light and cell phone holder. It is designed to be used as a stand-alone system or in conjunction with the Master Gun Vise and Master Gun Workstation. The Smart-Assist Quick-Connect System provides hands-free support for clear visibility and easy recording of work. Its flexible arms secure independently to the Smart-Dock system for convenient positioning of the accessories. Upgrade your workbench experience with the plug & play system for Gun DIY.