slope meter for avalanche safety
Description
Each file needs to be mirrored and printed. Then glue the two halves of each piece together. First, glue the ball together and sand to remove the larger ridges then put the ball inside the two halves of the main thing and glue those together. The tallest marker indicates where the ball would come to rest on a 35-40 degree slope. The other markers show 5-degree graduations.
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