Peel n Stick magnet has a pressure sensitive PSA surface on the front and the back has the magnetic clinging force. Adhesive is not intended for extended outdoor use.
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.
Generally 12" rolls will measure 12 3/16", Please note that the width of these rolls may vary by +/-1/8".
**Please note this will ship as 2 Rolls 12" x 25' each