Simple, flexible but very stable holder for large 1.5 l bottles and Nalgene wide mouth bottles.
The holder is deliberately designed in two parts to be able to freely choose the height so that top-heavy bottles do not fall out.
The upper part of the holder is built particularly stable to prevent even on very bumpy gravel roads a slip out of the bottle or a breakage of the holder.
I recommend more heat resistant filament such as PETG, ASA or ABS as PLA will not hold its shape during the summer months in the car.
A layer height of 0.2 mm with a filling of 20 % show good and stable results. Both parts can be printed without support.
The lower part can be screwed directly into the base plate via four 3 mm screws and the upper part with two 5 or 6 mm screws.