Like all Wallbangers toys, this one has a powerful suction cup base that allows it to be fastened to almost any smooth surface, including walls, tables, showers - it's up to your imagination. Made from a very soft, pink jelly, the entrance to this toy is detailed like a vagina, with extra soft jelly around the entrance. Inside the passage, the walls are nodulated for increased stimulation and a vibrating bullet resides at the back of the toy. This is one of the only men's masturbators that can be suctioned to a surface. Batteries (2 AA) are included.