Metal Security Seal - Personalized

Made of tin-plated steelMeasures 5/16" x 7-5/8"Break strength: less than 500 lbs. of force to disengageStock seals are printed with "J. J. 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 17 characters)  With serial numbers (up to 7 digits plus 2 character alpha-numeric prefix)Custom seals must be purchased in increments of 1,000 Used for trailer doors, rail cars, and storage equipment