... self-locking 2.mateial:pp 3.length:370mm 4.disposable goods Self-locking PP Security Strip with Steel Slice ... safeApplicationscustoms, railway, oil-transportation, foreign trade testing department and the confidentiality purposes in finance, store, electrical, petroleum, ... , or can be customized;LogoLogo printed is available and including consecutive numbers; PicturesCompany: Jilian Plastic Product Co ...