Up to 28 keys and inserts with extension screws

20mm nylon webbing that feels like a car seat belt for not only durability but also comfort

Rail system with bifold 3-pocket design to hold up to 14 cards

Recycled microfiber

Mini Dual Side Click Pen Material:Copper Up to 28 keys andWorld's first, dual side click and mini dual side click pens are designed to let you have full control over your writing experience. It's compact in size, perfect for everyday carry. Quick Features Overview Patent pending dual side click mechanism Solid metal construction Accepts D1 type refills (It comes with a Schmidt 635 refill installed.) Titanium Damascus pocket clips available as add ons Lifetime Warranty We're big fans of a lifetime warranty