Opel / Vauxhall Meriva bottle / can adapter for smaller cola and energy drink cans

thingiverse

Sometimes I have some small coke cans or some energy drink cans (the flying one) in my car. Often, when I have a turn to drive, the can falls out and the floor gets wet. This is a simple reducer. It fits to the original cup holder and bewares the can of falling. Now version 4 is online which supports 250ml and 330ml cans. I still don't know the reason, but the top was a little bit sharp in my case. If so, use a file or a peace of sanding paper to fix it. Sketchup-file is included. Feel free to modify it.