Sewer Skeletons Light Up Decoration will add an eerie sewer with skeletons to your Halloween display. Light up function has a fade in fade out effect and makes a scary yard decoration. Scary skeletons appear to be looking up from a sewer grate. Plastic decoration is safe for indoor and outdoor displays. Uses 2 CR2032 batteries (3V) included. Sewer Skeletons Light Up Decoration measures 25"L x 13"W x 2.75"H.