Remix of Snowflake stencils cropped to reduce material usage and print time for each stencil, and including a hole for a key ring attachment (recommendation: Key Ring by Elbarto919.
If you are fine with a bit of flex in the stencil, scale down to 50% (1 mm height) on the Z-axis for a faster print as well.
The author remixed this model.
This remix sizes down the outer section of each stencil to reduce material usage and print time.
In addition it includes a hole in the corner of the stencil, allowing one to attach a key ring (e.g. https://www.printables.com/model/78106-key-ring) or otherwise hold the stencils together.