The Sta-Hard Erector Set comes with a complete assortment of handy tools to enhance, maintain, and sustain an erection including the Sta-Hard erection pump with clear cylinder, flanged base, removable soft Thermoplastic Rubber TPR donut, and EZ squeeze bulb, All Star enhancer ring, a soft, stretchy ribbed masturbator, and a powerful vibrating multi-speed bullet. Bullet vibrator requires 2 AA batteries, not included.