The Case Mini Copperlock Knife has a locking clip blade with a nail nick for opening, and a lockback handle that is 3 5/8" long. Many Case Mini Copperlock Knives have a stainless steel blade; any Mini Copperlock Knives with a carbon steel blade will be denoted as Chrome Vanadium steel. Each Case Mini Copperlock Knife is proudly made in the USA.