Coca-Cola Bottlerocket - Gardena replacement

Hi Guys,

I've printed for my niece and nephew this cool coca-cola bottlerocket set.
It is based on a 1.0 l Coca-cola bottle, but can be used for Fanta and Sprite bottles as well.

At this version I didn't implement the slot for the O-ring sealing, you can just apply some silicone into the existing slot for inserting the bottle thread. You do not need to grain down the thread flanks of the bottle!
If someone requests, I can again add a slot at the bottom side, for applying an 3x33 O-ring