Full proportional 1x3x3 Rubik's Cube (Super Floppy Cube)

Recommended for PETG or ABS. For glue, I used AB adhesive, and someone suggested that oil-based adhesive is better.
For edge_1 and tiny_edge, a smaller line width is recommended.

1. Print all files. BE CAREFUL THAT the 4 of 8 edge_1 should be printed mirrored!!!! Add color to the parts. I recommend using acrylic marker pens because I don't have any paint.
2. Glue 1 core_1 and 2 core_2 together. This forms a core.
3. For every edge_1, glue the mirror of it to it. This will form 4 edge parts. Glue each of them to a edge_2.
4. For every two tiny_edge, glue them together. This will form 8 tiny edge parts.
5. For every center, glue a cap to it. This will form a complete center.
6. Assemble everything together. BE CAREFUL THAT you should leave a center NOT assembled to the assembly until you finished assembling all the other parts.