3d printer top brace

Top brace I am using on my 2-up printer, to provide more stability while I print parts for a new printer. Using it has improved print quality quite a bit. It should also work with any of the small budget printers that use 8mm rods to support main extruder gantry.

I have uploaded two versions. The first is one made to exact dimensions that would work in an ideal world. The second has adjusted dimensions that worked on my printer (slightly enlarged holes).