Model/Item/Part - KS1660CBBW. Kershaw Knives - Leek Blackwash Assisted Opening Framelock Folding Pocket Stainless Blade Knife with Handles. Assisted opening. 4" closed. 3" BlackWash finish blade. BlackWash finish stainless handle. Extended tang. Thumb stud. Pocket clip. Lanyard hole. Composite blade features a blend of 14C28N Sandvik and CPM-D2 steels. Features SpeedSafe torsion bar mechanism. Boxed. Made in USA.