A chain to add to your Micro Billet, Petite, or Origami Envelope so that you can use additional straps. 5" use with Micro Billet or Petite / 8" use with the Origami Envelope.
Simply slip* the chain through the hole on the Micro Billet and attach a strap with clasps.
*Tip: Squeeze the bottom of your Micro Billet to create a larger more rounded hole before slipping the chain through. Best to do when bag is empty.