Vent Cover Flap

I broke a flap off of the vent cover of my dryer vent when cleaning out the lint so I designed a replacement. I downloaded a different one off of Makerworld but it didn't fit, it was just a bit too short and a little too narrow. This is as close to an exact replica of the original as I could manage. The body is 109.5 mm wide, not including the little nubs that act as the hingeAnd 38.6 mm tall