Advantages of Extensor! ✔ Enlarge the penis. ✔ Corrects the curvature (Peyronie's disease). ✔ Cumbersome. ✔ Improves erections and penetration. ✔ Unique Method scientifically proven. ✔ Greater visual excitement, more intense orgasms in your partner. ✔ High quality equipment made of surgical steel and sterile plastic.