The Strider automatic knife is overall open length 8 1/4 inches long with a 3 1/2 inch drop point flat grind blade and has a milled 7075 aluminum handle with a black hard coat anodized finish. It opens with automatically with a front loaded firing button. The Protech Strider has a tip up titanium pocket clip and is made in the USA! We're sorry these are no longer in stock. If you're interested in one email us at firstname.lastname@example.org and we'll be happy to let you know when we have them available again.