Enlarge in style with the MOJO G Force Digital Penis Pump. Ensure your enlargement experience is easy and precise with the digital display showing the pressure PSI in real-time as you increase the suction. Press the button to start, once you have found your ideal setting, finding it again is simple! With a transparent cylinder, it is easy to see your penis grow and has a silicone doughnut at the base for comfort. Waterproof and easy to clean.