Enhance your size and confidence safely and easily with the Cock-Trainer Pump System, avoiding dangerous medications or costly surgeries. Each pull of the Sure-Grip pump trigger will make your pleasure rod grow bigger, thicker, and more powerful. As you enter the smooth, flexible PVC opening, youll experience strong, lasting erections without any performance dips! The clear vacuum tube lets you see your growth, and the quick-release valve allows for easy pressure relief. This fantastic training system is ideal for beginners and comes with three soft PVC sleeves that increase in diameter. Start with the smallest sleeve and progress to the largest. Each sleeve creates a tight seal against the skin, generating a powerful vacuum that quickly expands your length and girth. To delay ejaculation, use the included enhancement ring for a snug fit. This tight grip will help prolong pleasure and maintain your erection. When finished, detach the cylinder from the vacuum hose and clean it with Pipedream Toy Cleaner and warm water.