The Dometic Easy Awning Pulley makes threading your Dometic Caravan Awning onto the caravan a simple, one person task. Simply slide the pulley into place, lock into the caravan awning channel, and attach the carabinier to the eyelet on the awning beading. Then using Dometic unique pulley system, effortlessly slides your awning along the channel to the desired position. A really useful Dometic awning accessory.