This exclusive knife is a collaboration with the developer of MagnaCut Steel, Dr. Larrin Thomas. The 501 "The Larrin" is based off of Buck's 501 Squire, but features a full flat grind, clip point blade with a long pull nail notch, instead of the traditional drop point blade. The blade is made of MagnaCut steel, which offers improved corrosion resistance and toughness, while retaining an edge that lasts. The handle is made with a brushed brass, barehead bolster and Cocobolo onlays.Includes a USA-made, brown leather clip slip with rivets and Dr. Larrin's Knife Steel Nerds logo.Only 1,000 of these knives were made. Each knife comes with a Certificate of Authenticity, verifying the unique, limited build.