These are a selection of simple pocket slips that you can store your folding knife in to keep it protected inside your pocket. They are Nearly identical to our other pocket slips, but have your choice of pocket clips to secure them. Each standard sleeve is made of 3-4 ounce Bison leather, which tends to be a bit more supple and rustic looking than our napa leathers. You have the option of standard spring steel pocket clip, or an ulticlip locking clip. We have black and silver standard clips, let us know in the order notes if you have a preference, otherwise we'll pair it with the color that suits it best. Currently, the options for stitching colors are: Black, Brown, White, Hot Pink, Light Pink, Yellow, Green, Red, Blue, Orange, Purple, and Gray. Let me know in the order notes what color stitching you would like, otherwise the sheath will be stitched in a color that matches the leather. Interior dimensions for each size slip are: M: 4.25" x 1.5" L: 5.25" x 1.75" XL: 5.75" x 2" Examples of production knifes that will fit each size are: M: Benchmade Anthem, 940, Bugout, Proper, Mini Griptillian, 32, Chris Reeve Mnandi, Small Sebenza, Small Inkosi, Buck 112, Zero Tolerance 0609, Victorinox Spartan, Climber, Tinker, Kershaw Leek. L: Benchmade Griptillian, Freek, Barrage, Chris Reeve Sebenza, Spyderco Paramilitary 2, Buck 110 XL: Benchmade Crooked River, Contego, Adamas, 42, 62, 67, 63, 51, Spyderco Police, Hinderer XM24 These are just a few examples of knives that will fit each size, if your knife is not on the list, compare the size of your knife to the sizes above to see which size is right for you, If your knife is larger, smaller, or in-between sizes, feel free to contact me for a custom sized slip. *This listing is for the sheath only, no knife is included with purchase. As always, customization is available. Feel free to message me for details.