Now it's easier than ever to pump your cock to a bigger and better size! The XLSucker Digital Penis Pump is a plastic cylinder that fits over your penis and helps you get an erection - or a bigger erection - by suction. This model has a high technology digital PSI reader with blue backlight design and an air release press button. As the air in the cylinder is sucked out, the vacuum pulls your penis into the cylinder and more blood rushes into the penis. After removing the cylinder, the result is a temporarily bigger dick and a more impressive erection! Built to add length and girth to the penis, or achieve and maintain an erection. XLSucker creates a vacuum in the chamber which then draws blood to the penis making it larger. Pump users usually report an increase in their length or girth after regular penis pump usage. For the best effect, you'll want to start slow. Apply a little lube to the base of the pump to create suction and a good seal. Slide your penis (but not the testicles) into the cylinder, squeeze the pump slowly and watch your penis grow.