Model/Item/Part Number - MTA2019BK. MTech Knives - Assist Open Black Tanto Linerlock Knife Black Wood Handles. Assisted opening. 4.5" (11.43cm) closed. 3.5" (8.89cm) black TiNi coated stainless tanto blade. Black wood handle. Stainless bolster(s). Thumb pull. Extended tang. Lanyard hole. Pocket clip. Boxed. Made in China.