measurements for the inside of a custom neck?

[Boondocksaint]

i need to tell a sculptor what the dimensions need to be for a custom head to fit a hot toys body...does anyone know the dimensions?

 

[Spenser]

You mean on a dragon type adaptor? If so its 9/16ths.

 

[Boondocksaint]

You mean on a dragon type adaptor? If so its 9/16ths.

someone is sculpting me a head sculpt and i need it to fit a ht body
the sculptor never worked doing a hot toys head so i dont know what to tell him to do for the hole

 

[Spenser]

A head with a neck or without?

 

[Boondocksaint]

with neck...