Tantaly Sex Doll Skeleton Movement Range
Are you unsure about the range of motion of your sex doll, or worried about damaging it during use? Do you want to enjoy a more interactive experience while also extending the lifespan of your doll? Tantaly provides a detailed guide to sex doll skeleton structures, covering both TPE and silicone sex dolls. This guide helps you understand the range of joint movement and learn the best ways to use your doll safely.
The skeleton of Tantaly sex dolls is made from high-quality alloy and carefully engineered components, designed to closely replicate the structure of the human skeleton. This design allows your doll to safely hold a variety of natural poses while maintaining durability and realism, giving you a more immersive and long-lasting experience.
Table of Contents
- Tantaly TPE Sex Doll Skeleton Types
- Tantaly Silicone Sex Doll Skeleton Types
- Non-movable Skeletons
- Movable Skeletons
- No Skeletons
- Tips About Taking Care of Sex Dolls
- Related Topics
Tantaly TPE Sex Doll Skeleton Types
From a professional point of view, Tantaly's TPE sex dolls have six types of skeletons:
Tantaly Silicone Sex Doll Skeleton Types
Tantaly silicone sex dolls mainly use the EVO skeleton. Compared with standard skeletons, it offers greater flexibility and allows for a wider range of natural poses. In addition to basic everyday movements, it can also perform dynamic actions such as turning, bending, and shrugging, creating a more realistic and interactive experience.
For easier understanding, Tantaly generally classifies the skeletons used in TPE sex dolls and silicone sex dolls into two types: non-movable skeletons and movable skeletons.
Non-movable skeletons
Non-movable skeletons include skeleton without joints, skeleton with non-movable waist joints, and skeleton with non-movable waist joint and movable leg joints.
(1) Skeleton without joints
(2) Skeleton with non-movable Waist Joint


The sex doll in the picture is Candice 2.0.
The skeleton has a non-movable waist joint and no joint in the legs.
Currently, Tantaly is applying this skeleton to Britney 2.0, Candice 2.0 and Nicole.
Move Range:
The maximum range of motion of the waist joint is 15-20 degrees of forward arch and 15-20 degrees of concave back.
Total range of motion is 30-40 degrees.
Bend position:

In the middle of the waist, about a little higher than the navel, the waist joint can be moved forward or arched.
(3) Skeleton with non-movable waist joint and movable leg joints


The sex doll in the picture is Miki.
The skeleton has a non-movable waist joint, but the leg has joints and can move.
Currently, Tantaly is applying this skeleton to Miki, Candice Pro, Leo and Hannah Mini.
Move Range:
The maximum range of motion of the waist joint is 15-20 degrees of forward arch and 15-20 degrees of concave back.
Total range of motion is 30-40 degrees.
Bend position:

In the middle of the waist, about a little higher than the navel, the waist joint can be moved forward or arched.
02 Skeleton with non-movable waist joint

Movable skeletons
The movable joints of the skeleton mainly include the waist joints and leg joints.
Movable skeletons include skeleton with movable leg joints, and skeleton with movable waist joint and movable leg joints.
(1) Skeleton with movable leg joints
Tantaly's ass dolls with leg joints include Eva, Daisy pro, Daisy Plus and Kylie.
The skeleton has leg joints and can move, but the waist has no joints and cannot move.

Move Range:

The leg joints can move a full 90 degrees forward.
The left leg has a 25-degree leftward range of motion.
The right leg has a 25-degree rightward range of motion.
(Daisy Pro, Daisy Plus, Kylie and Eva use the same type of skeleton, but Daisy Pro, Daisy Plus, Kylie can't stand upright due to shorter legs.)
Please do not tear the doll excessively to avoid tearing the doll's skin and vaginal opening.
(2) Lower-body skeleton with movable leg joints
Tantaly lower-body dolls with articulated leg joints include Rebecca.
Rebecca common achievable leg positions include:
Lying on the back, both legs raised approximately 90°
Lying on the back, both legs or one leg raised approximately 110°
Lying face down, lower legs raised approximately 110°
Lying on the back, legs naturally spread up to approximately 180°
Lying on the back, legs raised 90° with knees bent downward approximately 110°
Lying face down, lower legs raised approximately 90°
Lying on the back, legs spread approximately 180° with knees drawn in about 110°
You may also click here to watch the video for a visual demonstration of the available poses.

(3) skeleton with movable waist joint and movable leg joints


The sex doll in the picture is Aurora 2.0.
This skeleton has movable waist joint and movable leg joints.
Currently, Tantaly is applying this skeleton to Badd Angel, Monica 2.0, Aurora 2.0, Jennifer, Monroe, Sarina, Donna, Ginny, Diana, Ruka Momoto, Freya, Hannah, Mark, Lola and Mark Pro.
Move Range:

The maximum range of motion of the waist joint is 15-20 degrees of forward arch and 15-20 degrees of concave back.
Total range of motion is 30-40 degrees.
Bend position: in the middle of the waist, about a little higher than the navel, the waist joint can be moved forward or arched.
The leg joints can move a full 90 degrees forward.
The left leg has a 25-degree leftward range of motion.
The right leg has a 25-degree rightward range of motion.
Please do not tear the doll excessively to avoid tearing the doll's skin and vaginal opening.
Note:
If you want the sex doll to sit up, you can lift the legs up to 90 degrees when the doll is lying down and separate the legs to 35 degrees, and the doll can sit up.

If you want the doll to lie down, it is recommended to lift the doll's legs to 90 degrees, bend the legs to 20 degrees each, and keep the legs 40 degrees apart.

(4) EVO Skeleton
The EVO skeleton provided by Tantaly includes the following dolls: Emilia and Olivia.
Emilia Skeleton Display
Olivia Skeleton Display
Adjustment Tips
When adjusting the waist, support the torso with both hands and rotate slowly to avoid excessive twisting.
When adjusting the legs, move one leg at a time and avoid sudden or extreme stretching.
You can watch the official skeleton adjustment videos for Emilia and Olivia for visual guidance.
Move Range

The leg joints can move a full 90 degrees forward.
The left leg has a 25-degree leftward range of motion.
The right leg has a 25-degree rightward range of motion.
Please do not tear the doll excessively to avoid tearing of the doll's skin and vaginal opening.
Tips about take care of sex dolls
Tantaly offers some tips to help you take better care of your sex dolls:
- Do not tear violently. The movable range of Tantaly sex dolls is as shown above; please do not tear the doll excessively to avoid tearing the doll's skin and vaginal opening.
- Do not touch sharp objects. Avoid sharp objects piercing the doll's skin and wearing down the bones.
- Please place the doll properly. Your doll should be in a natural state with no bends in the articulating joints, or legs together if she has legs.
Treat your sex dolls as you would a partner, so they will last longer with you.
Tips about take care of sex dolls
- Do not tear violently. The movable range of Tantaly sex dolls is as shown above; please do not tear the doll excessively to avoid tearing the doll's skin and vaginal opening.
- Do not touch sharp objects. Avoid sharp objects piercing the doll's skin and wearing down the bones.
- Please place the doll properly. Your doll should be in a natural state with no bends in the articulating joints, or legs together if she has legs.
Treat your sex dolls as you would a partner, so they will last longer with you.
If you have any problems with the doll's skeleton, you can contact our official email, service@tantaly.com. Send the order number and related pictures and videos of the doll's damage to us, and we will provide guaranteed after-sales service.
You can also join the Reddit community to participate in the discussion of Tantaly doll skeletons
























