Model/Item/Part Number - MTA2037BL. Assist Open Black Linerlock Knife Gray/Blue Aluminum Handles. Assisted opening. 4.25" (10.8cm) closed. 3.25" (8.26cm) black oxide coated 3Cr13MoV stainless blade. Gray and blue anodized aluminum handle. Extended tang. Thumb stud. Pocket clip. Boxed. Made in China.