These heavy-duty expandable and fixed capacity metals are available in a variety of styles and sizes.

  • Comet – Also known as Speedo – Fixed post cloth hinged metal that attaches to cover
  • Pioneer -Also known as Trojan -Expandable cloth hinge
  • Magazine/Telephone Directory – Also known as TMR
  • Atlas Expanding – Also known as KLM Expandable metal hinge
  • Imperial – Also known as Barlock or Ajax Fixed capacity metal hinge