X4 Labs, a Canadian medical research and development company, has worked closely with leading male-health specialists and urologists to develop the world's first Hybrid Support System - based penis extender.

In order to provide increased comfort and improved efficiency, the X4 Extender incorporates the science of medical traction, employing gentle stretching in order to lengthen, widen, and straighten the penis.

The quantum leap taken by the Hybrid Support System allows all patients to choose themselves between traditional silicone tubing “nooses” and renowned X4 Comfort Strap technology.

Clinically tested and doctor recommended, the X4 Extender is comprises the highest quality materials and is clinically certified for use without the need for medical supervision. The extender's unique features are a result of years of engineering and testing.

X4 Extender forum

By applying a gentle consistent stretch to the penis, the Jes-Extender takes advantage of the human body's ability to adapt under pressure.

When cells are gently stretched they eventually divide and create new tissue, resulting in a thicker, longer and fuller penis. The device can be worn through out your day, from the comfort of your home, or even when sleep.

The Jes-Extender has been developed with the backing and research of medical professionals and specialists in the field of male sexual enhancement.

The Jes-Extender offers you a range of system editions to meet your penis enlargement goals, needs and budget. You can enlarge your penis every day from just over a dollar a day. There is even a Light Edition - entry price version in cardboard box and 2 sets of elongation bars (2-7 inches).

JesExtender forum