Material: Polycabonate for the outer clear body abs plastic for the insert part Color According to customers' requirements Application: Meters, warehouse, international freight forwarders, others Wire length 150mm or other as per request Specification: 1.Used with any kind of traditional sealing wire 2.Available colors for the inner locking mechanism Print 1.Laser print 2.Customer's company name&logo, sequential numbers 3.Bar code is available