E571 is the first all-steel EDC-Flipper that is released by Real steel. The blade is 86mm/3,38’ long and 3,05 mm/0,12’ thick with full flat grind applied. RSK’s favorite steel 14C28N, HRC58-60 with good sharpness, edge retention and corrosion resistance was used as blade material. 3Cr13 material was used for the handle, due to special weight reduction treatment of the inside part of the handle, it became very light. The weight of E571 is about 112g/3,95 OZ, which makes it one of the lightest knives in its size class. There are two variants of surface treatment – stonewash version for everyday use and all black one for tactical use. E571 features a clip and a built-in lanyard hole.If you want a EDC flipper with the high quality 14C28N steel, ball bearing system, frame lock with “Beta plus”, CNC processing and RSK quality assurance, E571 then means the new standard at this class.