First knife designed by Michael Walker for Spyderco. It is a single blade linerlock pocket knife with belt clip. 3-3/8 inches closed. 6 inches open. Carbon fiber handle with light blue hardware. ATS-34 blade etched with serial #767 and "SPYDERCO SWISS MADE ATS-34 WALKER". Clip is etched "SWISSMADE" and "US PATENT 4347665 FOREIGN PATS PEND". With original black padded pouch with spider logo and paperwork. This knife is very difficult to find, especially in perfect condition like this beauty! Get it while you can!