Leverlock 9" Wood Automatic Knife Dagger Damascus. This blade is constructed from Damascus steel made from 1095/15n20 alloy steel. The pattern here is simple called Twist. It was created by hammering and heating different metals in the forging process. The Rockwell rating is 54 to 55 with 176 true blade layers. The frame, bolsters, lever, and pins are a polished brass. The smoothed handle mounts are created from horn and stained a rich brown. Fast automatic function. Overall Length: 9 Inches.