Foam and balaclava base (no elastic)
21 in by 24 inch min
(can fit a bit larger head size)
.
Resin/acrylic hand painted following eyes.
moving jaw (with right jaw it fits me lose but the jaw still moves)

Comes with a craft felt hat (attached via safety pins. The winner can glue it on if they feel inclined.

Lower jaw made of clay.

Sides of the mouth contain sliver fabric to fabricate metal parts.

For extra information check out this video!

https://www.youtube.com/watch?v=_bSBgqI3KWI&feature=youtu.be