This is a metallic sheet insert that goes between the 2 sides of a split card. The insert does not effect the thickness of the single card. makes the card attracted to the forces of a magnet. See example below.
This is a metallic sheet insert that goes between the 2 sides of a split card. The insert does not effect the thickness of the single card. makes the card attracted to the forces of a magnet.
See example below.
