Bike Bottle Holder

I designed a bike bottle holder to secure my water bottles. It holds it nicely in place for when you ride your bike. The diameter of the holder is 82mm. So either that diameter or smaller would be fine. Holes are already set into the print, so all you need to do is screw it in. Use flat headed screws to make this great product even greater!! Feedback is always appreciated. Let me know how it turns out