Better sex quality and brighter impressions both for you and your partner! Train your erection and enlarge the cock with Classix® Auto-Vac Power Pump that is fully automatic and delivers powerful vacuum suction from all sides at a time. To give you more freedom, this penis pump features hands-free action thanks to automatic motor control with just a single push of the button. To get into the play, insert your cock into the Elite Silicone donut that is ready to harbor any size of the cock due to its stretchy material that create superbly tight hug that never lets a single air molecule in! Then, push the button to launch the vacuum pump and get rid of the air inside the translucent vessel. Now you feel tight and snug encirclement all around your aroused cock. When you feel it’s rock hard and ready for more impressions, push the quick release button and go over to the next step of pleasure.