Product Description: Get the Black End Cap to complete the Black Banner Rail. Simply slide the banner or sign into the rail and attach the end cap to the end of the rail. If you are looking to use hanging store signage and hanging signs you will need a banner rail, end cap and hanging clips. Each part of the hanging rail system are sold separately but are an inexpensive and reliable mounting system for hanging banners and signs. The banner rail system is easy to use and install in stores, schools, churches, businesses and other buildings. The black end caps here are designed to accompany the black banner rail we offer for mounting store signage and other banners.