Small magnetic case for holding fly fishing flies. Uses the following magnets I didn't have any 12mm x 2 mm magnets so I stacked 12mm x 1mm magnets instead. Pause the print at 4mm to add the 12mm magnets to the center of the case. Pause at 0.4mm if you want to change out the material like in the pictures above. The hinge part of the case should be made with a flexible plastic (I used MadeSolid PET+)