Milliard Contoured Vacuum with weights, side brushes and vinyl bumper Handle has spring-loaded locking clips for attaching extension poles. Curved plastic body aids maneuverability to navigate along walls and into corners for a more complete clean. Weights keep the vacuum head at the bottom of the pool where it belongs. A full-perimeter vinyl bumper keeps it from scratching or scraping delicate surfaces and side brushes gently sweep out corners and crevices. Made from ABS plastic and vinyl to be durable and long-lasting.