HOME > Pull tight seals - Smooth round stem > Maxi-JawLock


With a breaking strength of 40kg, and lengths of up to 500mm, the Maxi-JawLock is the ultimate pull-tight seal.

It has the user-friendly smooth stem and high security embedded metal jaw, and has the option of a side tear-off for tool free removal.

B-Sealed now offers sustainable range of products, including security seals made from at least 50% recycled materials, and biodegradable additives.


  • Postal and Mail Order bags
  • Tanker valves

Key Features

  • A tensile strength of over 35kg-f.
  • Side tear-off option for manual removal without a tool.
  • Smooth stem is more user-friendly than conventional ribbed seals.
  • Stainless steel spring locking-mechanism enhances security once applied.
  • Gripping teeth provide positive grip on bags.
  • Optional barcoding.
  • Made from at least 50% recycled plastic.
  • Optional Biodegradable additives.


  • Various colours
  • Logo and other markings
  • Laser engraved / Hot stamped
  • Serial numbers
  • Barcodes & QR codes (laser)
  • Biodegradable additives

Minimum order quantity required.



  product code stem length stem diameter tag size shop link
Maxi-JawLock 300 MX30 300mm 4.0mm 67.5mm x 30mm  
Maxi-JawLock 400 MX40 400mm 4.0mm 67.5mm x 30mm available, ask us
Maxi-JawLock 500 MX50 500mm 4.0mm 67.5mm x 30mm available, ask us


Made from recyclable plastic. Please ensure used seals are disposed correctly into proper recycling bins.

Recyclable plastic pp Recyclable steel
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Ready to buy?

This product is available for purchase, hassle-free, at online-only prices through SecuritySeals.com.au.

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contact us

Need more information? Require brochures or samples? Having trouble deciding on which seal is best for you? Or do you have questions about the seals and how they're used? Don't hesitate to contact us. Our team is accessible by phone during standard business hours, or you may prefer to get us via e-mail. Either way we'll get in touch with you promptly. We take pride in our top quality service.