Book box with sword hinge

I've tought this sword hinge is suitable for this book box. I hope you like it :)
Chosen the suitable lenght joint part, and I advice you to read how to connect hinge's part (with stamp wire) in original designer's text:
https://www.thingiverse.com/thing:2745338

original designs is in here:

gift book box:
https://www.thingiverse.com/thing:4004958

the sword hinge bookbinding:
https://www.thingiverse.com/thing:2745338