Breast enlargement system. Double vacuum cups, flexible straps and vacuum pump with release valve. Product Information Length: N/A Insertable: N/A Diameter: 5.75 Inches Circumference: One Size Colour: Clear Material: Vinyl Brand: Erotic Entertainment Him or Her: Female What is it? Breast enlarger What's it for? Increasing size of breasts Motion and Action: Suction Main Features: 2 suction cups Comments: Hand held pump