Create your own articulated frightening mask. You just have to print two parts and fit the axis of the jaw. Then, add a thin elastic cord to open and close the jaw.
More info: http://diwo.bq.com/builds/imprime-tu-mascara-para-halloween/
Rafts: Sin importancia
Supports: Sin importancia
Resolution: Layer height(mm): 0.2
Printed pla 210º (c) No need to add supports. Only the top of the mask advise add to improve adherence: Brim or raft. The lower piece of the mask has a small support that you must remove before join the two parts