Shadow clock cover 3d printable (cover is cut into pieces not larger than 20x20x20cm / 7.87x7.87x7.87in for most desktop 3d printers). Clock is compatible with arduino and available as DIY KIT (electronic parts). If you want one email us (polish or english): sebastian.wac@gmail.com Or You can order it here https://www.protonik.pl/en_US/c/Clocks/63