You should regularly wear Sizegenetics for a period of more than 6 months. Its lightweight and easy design will facilitate you to use it for a period longer than 6 months. Daily you should wear it for 6 to 8 hours at a stretch and you can do so. If not then you can wear it for 3 to 6 hours daily and that is enough for quick and visible results. The makers advise you to wear it for at least 5 days per week for a period of 4 to 6 months. This will help you to gain optimum penile erection and performance.