Non-Locking Knife with 1.27″ 3CR Steel Blade and Durable Stainless Steel Handle – Plain Edge. Spyderco’s micro-sized slipjoints are fully functional, impressively sharp folding knives that are very much at home on a keychain. Their stainless steel handles are the perfect palette for engraving or other embellishment and their Trademark Round Holes are much more user friendly than traditional nail nicks. The flat ground blade is 3Cr13 stainless steel available with a PlainEdge. The Bug’s handle offers a flat surface for a small amount of engraving or embellishment and can be customized for use as jewelry or a gift item. Positioned on the end of the handle is a lanyard hole large enough to thread with a chain and be worn around the neck or slipped onto a key chain.