Head measurement

Hi there, new user here.
I found the ''measurements'' tab and all the available options but the measurement stops at the neck.
Is there any way i can make measurable changes on the head ? like the perimeter, the cheek to cheek distance, etc.
I want to use it as base to build movie helmets but i need to have the exact measures.
Thanks in advance.
I found the ''measurements'' tab and all the available options but the measurement stops at the neck.
Is there any way i can make measurable changes on the head ? like the perimeter, the cheek to cheek distance, etc.
I want to use it as base to build movie helmets but i need to have the exact measures.
Thanks in advance.