My son and his schoolmates have a problem with a brittle RFID cards used by a local public transport company, so I decided to design a case for the card.
Size of the RFID card is 40 x 30 x 3,2 mm (L x W x H)
Printed with PETG, 0.2 layer height and used a brim and manually added supports (might not be necessary).
The author marked this model as their own original creation.