Enhance the penis\' erection with this Fröhle penis pump. When using regularly, male potency can be significantly improved. In some cases, it can also help with erectile dysfunction. This penis pump is anatomically designed and transparent so you can keep a close eye on how things are progressing. There is also room for the scrotum. The flexible material makes for a comfortable fit. This model is great for both beginners and experienced users. The penis pump includes a connecting hose, valve and ball pump and is easy to clean. The sleeve is 21 cm long with a diameter of 5 cm. Application: First, apply some water-based lubricant to the penis. Then, pull the cylinder over the flaccid penis and push it against the body. Connect the vacuum pump tube to the cylinder using the tube connector, and create a vacuum by gently squeezing the ball pump. Be aware that the sensitive skin of the penis needs to slowly adjust to the negative pressure. Open the pressure regulator regularly during use.