Welcome to the Danger Zone! Or… you know, stay out of it if you’re deepstriking. You get the point. Our laser etched danger zone markers are exactly 9″ long to help keep measuring deepstike distances fair and easy. They also have a handy 1″ and 2″ marking along the short edge. Don’t let constant measuring slow down your game, show your opponent the danger zone! Alright, we’re done saying danger zone now.