With the vacuum pump Diver from Lola Games, erection will be harder and longer. Durable flask made of transparent plastic and is equipped with a ruler to evaluate the result. The innovative medical-grade silicone hose is non-clamped and perfectly breathable. The pump has a convenient air release system, which is controlled by the touch of a button. A convenient mechanism will allow you to achieve the desired pressure. Thanks to the nozzle made of soft TPU material, the pump fits close to the body. The kot includes an erection ring, the shape of which is designed specifically for use with the pump, and helps to maintain the state of erection.