Metal strap security seals


Domino is a fixed length, metal strap security seal. Its unique clear inspection window, allows quick visual inspection of the locking mechanism to verify integrity. Typically used to seal trailers, rail cars, containers, refineries etc.


  • Optional colour coding
  • Permanent laser marking of name and sequential numbers.
  • Marked on corrosion proof plastic head.
  • Permanent bonding of locking head to strap using ultrasonic welding.
  • Alignment holes in strap.
  • Durable metal strap.


  • Additional verification.
  • Laser marking cannot be removed and replaced.
  • Markings are clearly legible after long term application..
  • Welds cannot be forced open without clear evidence.
  • Easy inspection of correct application.
  • Withstands harsh environments and long term use.
metal strap seal

                            Customise this product

 Customise domino security seals

Custom laser marking is now available within 5-10 working days.


Enquire now!



Metal strap security seal


Length - 185mm, Width - 9 mm
Metal / Polypropylene.
Custom laser printing available with name/code and number.
Standard colours - White, Yellow
Contact us for other colours.


  Suggested applications:-

  • Trailers.
  • Shipping containers.
  • Tankers - bulk food & liquids.
  • Rail cars.
  • Refineries. – simple security solutions.

metal strap security seals

As we have no control over the application and conditions our products are used in. We maintain it is the responsibility of the end user to determine that this is the correct product to suit your requirements. To that end we offer free samples and telephone guidance, please do not hesitate to contact us if you need help.