This is the S1 Combo Riser.

It can be set up with the S1 packaging fixing screw.

It's designed to be as small and simple as possible.

Have fun 3D printing!

Additionally, I created a light version.

It has a simple and useful function.

https://www.makeronline.com/en/model/Anycubic%20S1%20combo%20riser%20and%20filament%20spool%20holder/249605.html?trackModuleType=10