Relay Box Latch

A friend's latch on his relay box broke and he needed to keep the box closed because of the wiring and switches exposed inside. It was made of injection-molded plastic so I reversed engineered it in TinkerCAD using a picture (PNG) of the top then converting it to an .SVG file and importing it into TinkerCAD. After a little tweaking and printing it at 105% larger it was a tight fit but is on the job and working well.