About this 3D model

I play ping pong in a german club where we have this TTR rating to know how good you are. Because we had not a lot of bottle openers i decided to print these. I printed some even with the name on it to motivate someone to get more points. :-) After printing you have to put 2 cent in the whole to make it work. Just use it if you have more than the points on the bottle opener.