There are such a wide variety of makers, blade types, handle materials, etc. As for blade types, there are Bayonet, Dagger, Flat Grind, Tanto, Half Grind, Kriss, etc. Handle materials are another wide selection option; any natural materials from Bone, Horn, Wood, Pearl, as well as man-made materials like G-10, Micarta, Acrylics, etc. Truly, the sky is the limit when it comes to collecting switchblade knives.