The erection pump will guarantee you an impressive penis size for your partner and a much harder erections thanks to its conception combining new technology and revolutionary design. This penis pump is so powerful and the incredible suction will ensure you a maximum of blood flow throughout the all length of your sex. The tube is manufactured from a transparent plastic very robust and of high quality, a perfect seal to assure the air vacuum. A graduated scale allows you to see the lenght gain in real-time.