For use with any size sheet up to 30 mils thick. Just roll the magnetization roller over the sheet (a slow and steady pace of approximately 10-12 feet per minute) and your sheet will be magnetized. Results in 16 pole per inch magnetization pattern.
Magnetizer Roller
$49.99Price
For use with digital print magnetic materials. After print has left the printer roll the material with the Magnetizer for a great digitally printed magnetic substrate. Great for indoors or on machinery, cars, trucks etc