A taller and broader version of the Lya head, to give it an "8 heads proportion" size. It includes that elusive tongue action that only bobbleheads seem to enjoy (still, not prefect IMNSHO... TRY IT first). The eyes in the head are self-illuminated, so they won't interfere with the intensity of any of the eyes you buy and apply to the Lya. You won't notice that unless you are in a room with "shadows" or weird lighting.
I try to keep my avis 8 heads high, following the so called "heroic proportions" used in comic books. Normally, I eyeball the size of the head and make sure there are 3 heads in length between the bottom of the chin and the bottom of the groin. Best way I know to have a head not too big and not ridiculously small either, specially with tall and huge female avatars.
Check out the items I derived for my Bikini Monster Babes from HELL collection:
Will you be able to survive the horrors that await you within the abandoned Hell House in the Mists?