(1) Eenvoudig stalen frame met beperkte houdingen en geen vingers of tenen.
(2) Verbeterd eenvoudig stalen frame, die meer kan poseren en vinger- en teenbotjes heeft.
(3) Menselijk botachtig roestvrij staal met elastisch memory-metalen frame, in principe in staat om de meeste yogahoudingen te stellen, met vingers en tenen.
(4) The skeletal carbon fiber in the human body and the elastic memory metal skeleton can basically perform most yoga postures, with fingers and toes bones.
It is said that the dolls on the market currently take the (2) improved type of the most realistic sex doll with finger and toe bone skeletons as the mainstream, en de (3) type of human-like bone-like stainless steel plus elastic memory metal skeletons have begun to be marketed and gradually become popular. Recognized. En (4) is the future development direction.