This is a very simple change that allows a string to be added so this tank can be a keychain or bag tag. It is also scaled down, a lot.

I printed it with a 0.2mm nozzle and 0.08 mm resolution and it works, but it is very delicate, I wouldn't put it in a position that it will suffer a large amount of abuse.

Print Settings

Printer Brand:

Creality

Printer:

Rafts:

Supports:

Resolution:

Filament: Creality PLA Category: 3D Printing