The Model 9100 Auto Stryker is the automatic version of Benchmade's Designer Series Stryker. Designed by Allen Elishewitz, the AutoStryker features a 3.5" 154CM drop point Tanto blade. The handle is made from 6061 T6 aircraft aluminum, hard anodized black for durability. This knife is designed for people who like the features of the Tanto blade shape, but do not want a chisel ground blade; the knife has a double bevel and is symmetrically ground. This one has a partially serrated black coated blade. Good strong action. Black tip up carry clip. Excellent condition. Comes with original box and papers.