Clip for Garmin (c) wrist band

The clip that holds the Garmin watch wristband together often breaks and instead of buying a new wristband, you can easily print the clip. This is for 20 mm wrist bands (like for example Vivoactive). It does not contain the small notch on the inside but relies on friction to stay in place. This might depend on the amount of wear of your wristband. I have included the freeCAD design files for your own adjustments. All edges are with a fillet of 0.5 mm.