- Soft measuring tape
- Sharp pencil and Paper
- A leather belt 3-4cm in width
Take your measuring tape from the front middle of your belt and run it through your crutch and backside to the middle
Take your measuring tape from the front middle of the waist and measure the length to the base of your penis.
Take your measuring tape from the back middle of the belt and measure the length to your anus.
So we can make sure the tube is correct, measure the length of penis when soft.
Measure the circumference of your penis when soft.