This mask is awesome! It is so creepy. It's well made with some kind of rubbery foam outerskin and a stiff plastic under base. The jaw is hinged for movement. There is a velcro strap on the back to secure it on and it comes with a black hood. It's sized for a man's face, but I'm a woman and able to wear it successfuly. I'll probably put in some padding to make it fit a little better. When the mask is on, moving the jaw is a little stiff, but I can move the jaw with just a little effort. What isn't readily noticeable is that the top lip curls up when the mouth opens. MAJOR creepy. I'm planning on adding some paint effects to "creep" it up a notch... glow paint on teeth, some blood, OH YEAH!