12" Huge Faux Stag Automatic Knife Side Opening Switchblade. Massive 12" overall switchblade. A push of the button flings the 5.5" blade open. Each knife comes with a nylon pouch and has a safety switch on the back of the handle to prevent accidentally opening. Blade: 5.5" Overall: 12" Closed: 6.5" Weight: 6.54 oz.