Limited initial investment
Low running costs
Huge franchise potential
Just some concerns before I invest….
What is the wall made of?
If it’s timber there might be splinter issues and health and safety is a priority to avoid costly court cases that will eat into profit margins.
If its concrete then is the wall cavity block or 4 inch solid as if cavity then it will be 9 inch's thick and that means losing 99% of potential customers and only the trousers snakes will be catered for.
Will the holes be placed at varying heights for varying statures?
Do you have exclusive ownership of the patents and intellectual rights?
Subject to these I’m in but will want 20% equity of the company. I have contacts in this field and can put you in contact with the inventor of a pine cone butt plug that maybe could be incorporated into your idea.