The Beginner Power Pump will give you the size and confidence you have always dreamed about without any harmful side effects. With each squeeze of the medical style pump ball, your pleasure rod will grow bigger, thicker, and swell with power. Once you penetrate the smooth, flexible PVC opening, you will quickly discover throbbing, rock hard erections that feel great and last and last with no midway performance letdowns! The clear vacuum tubes allow you to watch your cock grow, and the quick release valve relieves pressure with a push of the button. Beware of imitations only this potent pump can deliver results that truly satisfy! <br /><br />To prolong ejaculation, slide the included enhancement ring over your shaft so that it's nice and snug. The tight squeeze will prolong cumming, maintain your erection, and extend the fun. When you are done, simply detach the cylinder from the vacuum hose and restore it's like new quality with Pipedream Toy Cleaner and warm water. Penis pump features include: high intensity super suction, medical style pump ball with quick release valve, perfect for first timers. Penis pump measures 7.75 inches long by 2.25 inches wide, inner diameter of cylinder 2 inches. Penis can be inserted 7.75 inches. Made using body safe, non-toxic materials ABS plastic.