Ka-Bar 3053 Desert Mule Folder features a 4" clip point blade is non reflective black Teflon coated AUS8A stainless steel with a Rockwell hardness of 57-59. The blade has a notched thumb ramp, and dual thumb studs for ambidextrous one hand opening. Ka-Bar 3050 Mule Folder is 5" closed has black Zytel handle with rubber inserts for secure grip, dual stainless steel liners for lateral strength, a lock back, and a lanyard hole. Complete with a nylon sheath, fitted with Velcro and snap closures that can be mounted horizontally or vertically on a belt.