* Brackets designed to reduce light from the sides of the window* Extendable pole kit with stud finials* Recommended to install with blackout eyelet curtains* Room darkening poles may also help to increase insulation, by reducing any draught coming from the window sides. Finally, a curtain pole that understands the importance of a good night's sleep. Say goodbye to pesky light leaks with Trinity Room Darkening. With its specially designed brackets and extendable pole, this kit ensures a peaceful slumber. Add blackout eyelet curtains for maximum light reduction, and enjoy a restful sleep every night.