Rope-In tool can be useful when installing rubber molding seal on a windshield and rear glass. The unique contour-grip plastic handle injects the rope through its stem as it is pulled around the gasket. The length of the rope is long enough to fit around all vehicles, even the largest truck windshield and rear glass. Instructions will be enclosed with a YouTube link to watch a demo how to use this tool in the most efficient way, to save time on installation.