The small box is both and haha.

*Open-source version - Changed connection method, full print version.

Open source: 10ARTCC

For commercial licenses, please contact 10ARTCC!

*Self-sold version - steel shaft connection, not easily damaged.

Please help yourselves.

Of course, we recommend that you print and assemble it yourself, as it is also a fun activity.

If you find it troublesome, you can also use our services.

Have fun!