6 Pack Magnetic Lockdown Strips for Iron Door Frames High-Density Magnet Security Devices for School and Office Effective and Easy Solution for Emergency Lockdowns (Yellow)

Magnetic strip for tools A pack of 6, the size is 8"x2"x 0.03" A simple and effective solution to avoid lock delay Door magnet There is a PVC wear-resistant layer on the surface, which can be used repeatedly for a long time without damaging your door Magnetic stickers are only suitable for steel door frames that are adsorbed by magnets, not for wooden and plastic door frames Magnet strip It is very suitable for schools, hospitals and office buildings. It can also be used in homes and is convenient for children and pets. With these safety magnets, you will not waste time turning the knob or using the key to lock the door These magnet strips can also be used to post posters in schools, factories, etc.You will receive an upgraded version of surface printing instructions and warnings, Manufacturer: YinBan