Universal magnet panel cover. 3mm thick magnetic sheet covers most vents and fans. Includes two (2) sheets that measure 6inch high by 16inch wide.

Benefits

• 3mm thick magnetic sheet covers most vents and fans
• Use to control airflow or block where un-wanted
• Includes two (2) sheets that measure 16" wide by 6" tall
• Magnet is just strong enough to adhere to metal surface but not strong enough to interfere with infrastructure