This adjustable penis extender comes with 3 different sizes of joint bar, you can connect them to a suitable size(10cm,13.5cm,15cm and 18.5cm)
How to use:1.fasten the ends of the silicone noose in the holders on the bottom of the front piece
2.change the traction on the device by turning the two thumb screws forward.
3.You can use it in your regular activities at any time.
This product is designed for people who suffer from impotence,erectile dysfunction,premature ejaculation.It is simple, portable, invisible device that can walk. Suitable for home travel, professional male stretching instructor.
Please see pictures for more instruction.