EM strip: em strip,em label,library security, book strip 165*4 mm double sided strip. EM strip:security strip, EM strip, barcode strip, used for library,schools, drugstores ... .165mm double sided strip, 95mm tail length at each side.Used for libraries. Also, we can supply all short anti-theft labels ... customers requiements from length, usage and so on. em security strip em anti-theft strip em magnet ...