The archive has 6 categories:
1.3D model "clothing items" ie something that can be put on after the print itself.
2.3D model "Hobby"
3.3D model "3D printers" here will find 3 kinds of printerov..t.e. its plastic parts.
4.3D model "Ornament" rings, earrings, cufflinks.
5.3D model "for all your gadgets" tools for smartphones and other devices.
6.3D model "Miscellaneous"