A penis stretcher or penis extender is a mechanical device that works by exerting constant traction on your penis while you are wearing it (= stretching the penis), but you have to be prepared to stick with this procedure for several months if you want to see great results.

The picture shows the Size Genetics penis expander - the best example for a rather comfortable, lightweight device that can be worn at any time and is almost invisible beneath loose trousers. There exist other penis strechers which are more bulky and have the appearance of a homemade device. By the way, it is not recommended to make a penis stretcher yourself - although the models you can buy are quite expensive - because the risk of hurting this delicate part of the male body with a selfmade penis stretcher is simply too big. The SG extender consists of the base ring, through which the penis is inserted, two adjustment screws which are adjusted to gradually lengthen the penis, and the comfortable end piece with an adjustable strap to hold the glans of the penis securely to the extender. The enlarging is done by wearing the device every day throughout the enhancement program, turning the adjustment screws according to schedule to lengthen the penis.