Classic roller coaster style 3D-printed Christmas tree ornament download. Can be fabricated on any system that reads STL files. Files can be imported into slicer of preference. Fits block mini figures (not included).

3mm hook/strap opening on car seat for hanging from tree.

Recommended Settings for 3D Printing:

-Infill Density - 20% or greater

-Material - Any

-Temperature - Specific to material

-Quantity of each - refer to photo "3" for total number of each component.

-Qty 4 - Road wheel

-Qty 4 - Wheel Bogey

-Qty 8 - 2x6x2 bearing

Fastening Methods:

-Nuts and bolts are M2x0.4mm.

-Qty 4 - M2x12mm

https://www.amazon.com/dp/B094NT2PMX?th=1&linkCode=ll1&tag=therollerco01-20&linkId=4302ebc19db1dc2ecbac0eb327fb4b95&language=en_US&ref_=as_li_ss_tl

-Qty 4 - M2x0.4 hex nut

https://amzn.to/4eQUKIh

-Qty 7 - M2x0.4 Nylon hex nut

https://www.amazon.com/dp/B07L2W3QX3?&linkCode=ll1&tag=therollerco01-20&linkId=191ec0b692506980a980a75dee8443ae&language=en_US&ref_=as_li_ss_tl

-Qty 7 - M2x20mm socket head cap screw

https://www.amazon.com/dp/B0B4VS4PCK?&linkCode=ll1&tag=therollerco01-20&linkId=8996056620f4d6a413e94a2a28941ed7&language=en_US&ref_=as_li_ss_tl

- The upstop and guide wheels (2x6x2_Bearings) are secured by using filament rivets with a heat source...glue gun or soldering iron. Follow the link below for the procedure:

https://www.instructables.com/How-to-Make-3D-Filament-Rivets/