Klein SRS56037 Magnetic Wire Pulling SystemKlein SRS56037 Description Turn a two person job into a one person job. This system allows you to effortlessly pull cable behind walls by yourself. Navigates through insulation and other obstructions. Perfect for routing cable between drywall and insulation or fixture installations. Great for low voltage applications. Klein SRS56037 Includes (1) Wire Pulling System Klein SRS56037 Features Quickly route cables in enclosed spaces, through wall, floor