10 Pack Max magnetics Black Lockdown Magnetic Strips for Door Frames - High-Density Magnet Security Devices for School & Office - Strong Adhesion & PVC Top Layer, Smooth Opening & Closing

10 Pack. America's #1 LockdownMagnet Used in Over 2,500 Schools. Rapid Lockdown Magnet for Faster & Safer School Lockdowns. Strongest Magnet is 9 Tall and 40 mil Thick. Non-tearable. Long Lasting. : Office Products

25 Pack Max magnetics Lockdown Magnetic Strips for Door Frames - High-Density Magnet Security Devices for School & Office - Strong Adhesion & PVC Top Layer, Smooth Opening & Closing

6 Pack Lockdown Magnetic Strips Easy Solution for Emergency Lockdowns High Density Magnet Security Devices for School Office Strong PVC Top Layer (White) : Office Products

New and Improved! Magnetic Strips for School Lockdowns -Durable 40mil Magnetic Strip (Blue 100)… : Office Products

10 Pack Max magnetics Black Lockdown Magnetic Strips for Door Frames - High-Density Magnet Security Devices for School & Office - Strong Adhesion & PVC Top Layer, Smooth Opening & Closing

10 Pack Max magnetics White Lockdown Magnetic Strips for Door Frames - High-Density Magnet Security Devices for School & Office - Strong Adhesion & PVC Top Layer, Smooth Opening & Closing

Full size Lockdown magnetic strips for school or office lockdown/emergency Keep your students and staff safe with our easy to use magnetic strip on

10 Pack Max magnetics White Lockdown Magnetic Strips for Door Frames - High-Density Magnet Security Devices for School & Office - Strong Adhesion

Master Magnetics Quick Lockdown, School Safety Magnets (10pk)

Classroom Door Lockdown Device

10 Pack - Lockdown Magnetic Strips for School Lockdowns - New and Improved! Durable 40mil Magnetic Strip (Blue)… : Office Products

Classroom Door Lockdown Device