Metal Embossed Security Seal

MetalMeasure 3/8" W x 8-3/4" LBreak strength: less than 500 lbs. of force to disengageStock seals are embossed with ""Keller Seals"" and numbered consecutively with our choice of starting numberStock seals must be purchased in increments of 100 Customize Your Seals:With company name (up to 20 characters) With serial numbers (up to 7 digits, consecutive numbering, no dashes or spaces)Custom seals must be purchased in increments of 1,000Can be used for trailer doors, rail cars, and storage equipment and moreSeals feature tin-plated steel with information embossed