Bookshelf Speaker Riser

I needed a way to fit my USB charging hub under my bedside/pc speaker to save space. Came up with a very basic but sturdy design.

The uploaded final version has an extra 2mm clearance so it should fit most USB hubs that have the vertical layout like this ANKER one.

Update: V2 is now a sturdier design that can be used by itself. The original's walls were a bit too thin and caused the part to bow if used without the hub supporting the center.