The QuickSet Auto Glass Tool is lightweight and setups easily to act as an installation aid for many windshields. Simply attach the parts to vacuum cups to maneuver the glass into the proper location and set the glass. QuickSet Features: Light Weight Affordable Easy to Setup, Remove, and Store *This is the basic QuickSet tool, it does NOT include any of the suction cups. Purchase this tool if you already have the two cups needed to add to the QuickSet.