ProLongSystem belongs to a group of high-end devices, using traction, tórych task is to increase the width and length of the penis. Extender created a confirmed specialist research, expanding member as much as 2.5 to 7.5 cm for a period of six months. The patient can set the machine so you will not have problems with the control treatment. The device is packaged in a comfortable package. ProLongSystem allows you to achieve spectacular results.