Special holographic prism foil surface on the front, the back has the magnetic clinging force. As the material moves, all the colors of the rainbow are refracted through the silver holographic foil.
Medium material is 0.030 inches, suitable for most uses. Thickness is about the same as a dime. This is the thickness used for magnetic car signs.
|Country of Origin|
|Material||Silver Holographic Prism Foil Magnet|
|size||12" x 24" Sheet|