Strap-Lock Security Seals have a metal locking mechanism for a high level of security.  Available in lengths of 8" or 10", with a strap diameter of 2.2 mm.  Average break strength is 33 lbs.  Flag is 2.75" by 1.125" in size.  The seal is tamper evident but the tear-away tab allows for easy removal.  Custom printing is available, call today for a quote.  Stocked sequentially numbered.  Samples available upon request.