Download: free
Website: Printables
Tags:
shutter, rolladen, insektenschutz,
Download: free
Website: makerworld
Tags:
insektenhotel, insekten, bienen, hummeln, kaefer, nisthilfe, nisten,
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Website: Thingiverse
Tags:
6 mm, 6mm, bachstelze, bird, bird house, birdhouse,