This is a generic card box based on the rugged box by Whity.
As the generic cards have different dimensions compared to UNO cards, they did not fit into the UNO box. The box is designed for cards with a dimension of 91mm x 59mm and a deck of 110 cards.
Glue the inner box to the bottom and take care of the orientation. The inner box has a small dot. This has to face forwards.
The other things you need are 6 M3x30mm screws and of course cards.
The author remixed this model.
Made for generic cards