Increase your size and confidence without dangerous medications or expensive surgeries with this safe and easy-to-use Cock-Trainer Pump System. With each pull of the Sure-Grip pump trigger, your pleasure rod will grow bigger, thicker, and swell with power. Once you penetrate the smooth, flexible PVC opening, you`ll quickly discover throbbing, rock-hard erections that last and last, with no midway performance letdowns! The clear vacuum tube allows you to watch your cock grow, and the quick-release valve relieves pressure with a push of the button. The amazing training system is perfect for beginners and includes 3 soft PVC sleeves that gradually increase in diameter. Lube and toy cleaner included.