This is an aid to keep your Playing Cards in place if you are struggling with it a little bit. I made it for my daughter, but it's also perfect for Seniors or disabled Persons.
I recommend to print these two parts separately, because you would get better results with different Print Settings.
For the Clip, I just added more Perimeters and zero Infill.
The Flaps look even better if you set the Layerhighths to 0.10mm.
The author marked this model as their own original creation.