Pump Worx Performance Pro Pump Black. Enjoy single handed satisfaction and incredible size increases with the Performance Pro Power Pump! With each pull of the one handed trigger, your pleasure rod will grow bigger, thicker, and swell with power. Once you penetrate the smooth, flexible silicone opening, you will quickly discover throbbing, rock hard erections that feel great and 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. Best of all, your other hand is free for extra stimulation! To prolong ejaculation, slide the included enhancement ring over your shaft until it is nice and snug. The tight squeeze will prolong cumming, help maintain your erection, and extend the fun. When you are done, restore the pump to like new quality with Pipedream Toy Cleaner and warm water.