60mm Fan Mount for 3D Printer

I needed a mount to hold a 60mm fan to the top of my 3D printer to run air across the top ramps board.

The mount factors in a 1.3mm aluminium layer, fits a standard 60x60mm fan and the holes are the same size as normal fan mount holes (so you can use either standard fan screws or bolts if desired).

My first thing uploaded to thingiverse, so any comments welcomed!