S.O.G. SOG-TAC Automatic Knife Black TiNi Blade. Overall open length 8.75 with a 3.75 inch blade.   Please follow this link once you've received your item and review your product on Google. We'd love to hear your feedback and please feel free to email us any time at horizonbladeworksales@gmail.com https://g.page/horizonbladeworks/review?gm