About this 3D model

This is a bigger version of my Playing Card Holder ; my daughter complained that it couldn't hold enough UNO cards and it wasn't stable on the sofa, so I had to go big: it's still 28 cm (11'') wide but it has now two rows for cards. The upper row is raised 2.5 cm (1'') so the cards in the back are clearly visible. The top edge is beveled to allow easy insertion of cards. The stands are extra wide so it can stay stable even on a sofa.