Stackable Bottle Holder

Update 1 - 17th October 2023:Thanks for the feedback and the great prints everybody! :) As expected some printers have troubles with connecting two stacks together, especially when they are not calibrated enough. I added a small chamber + fillet on the pins to allow the pins to slide in more easily. Just push it in as far as it goes until it sits tight. Leave a gap if it does not go all the way in to avoid breaking the holder or sand the pins down. Please let me know if that works! As the time o