This is the Scorpion II by United Cutlery, Model #UC697. It features a stainless steel blade with a needle point and partially serrated edge, along with a full tang. The handle is also made of stainless steel. This boot dagger measures 4 3/8 inches in length and is an original product from Taiwan. The Scorpion II is a great addition to any collection of knives, swords, and blades.