The Scorpion II by United Cutlery is 8 5/8 inches long overall. Blade is 4 1/2" of 420 J2 stainless with a double edge that is 3/16" thick. Cast metal handle. Pommel unscrews to reveal a 2" spear point blade. Black nylon boot/belt clip sheath with protective inner shell liner to make the nylon last. Very sturdy knife with narrow profile makes penetration its best feature. Versatile design allows wearing on belt loop or riding higher using the clip or as a boot knife using metal clip to attach to edge of boot. Scabbard also has lanyard holes if you want to tie it down.