Simple Toilet Paper Roll holder

I live with 3 women and bathroom space is at a premium. we do not have a TP holder installed on the wall, and there isn't a good spot for one that wouldn't get wet from the shower. So i designed this simple toilet paper holder that has 3 holes meant for thumbtacks, or screws if you prefer. I designed it to be thumbtacked for people like me, who rent and cannot make major modifications/don't have traditional space for a TP holder.

I designed this to be printable on pretty much any printer with very basic settings.