Unsure how far your Tantaly sex doll's joints move, or concerned about damaging the material while adjusting its position? Understanding the internal skeleton helps you create natural poses, enjoy a more interactive experience and reduce unnecessary strain on the doll's skin, joints and openings.
Tantaly uses several skeleton designs across its TPE and silicone sex doll ranges. Each structure offers a different level of movement depending on the doll's body shape, size and intended use. Some models have fixed skeletons, while others include movable waist or leg joints for greater positioning flexibility.
Tantaly sex doll skeletons use durable alloy and carefully engineered components designed to resemble the structure and movement of the human body. This construction allows selected dolls to hold a range of natural positions while maintaining balance, durability and realistic body proportions.
This guide explains the skeleton types used in Tantaly TPE and silicone dolls, their available joint movements and the safest ways to adjust each model. Club X stocks a selection of Tantaly sex dolls with fixed, articulated and EVO skeleton designs, making it easier to choose a model that suits your preferred level of movement.
Tantaly TPE Sex Doll Skeleton Types
Tantaly TPE sex dolls use six main internal structures:
- Skeleton without articulated joints
- Skeleton with a fixed waist and no leg joints
- Skeleton with movable leg joints
- Skeleton with a fixed waist and movable leg joints
- Skeleton with movable waist and leg joints
- Dolls without an internal skeleton
Tantaly Silicone Sex Doll Skeleton Types
Tantaly silicone sex dolls mainly use the EVO skeleton. Compared with standard torso skeletons, the EVO structure provides greater flexibility and supports a wider selection of natural positions.
Along with basic movements, selected EVO models support actions such as turning, bending and shrugging. These additional movements create a more interactive experience while allowing the doll to hold realistic poses.
For easier comparison, Tantaly skeletons are generally divided into two types: non-movable skeletons and movable skeletons.
Non-Movable Skeletons
Non-movable structures include skeletons without joints, skeletons with fixed waist joints and skeletons with fixed waists but movable leg joints.
1. Skeleton Without Joints
This structure contains an internal skeleton but does not include articulated joints. The body cannot be repositioned or bent into different poses.
Mia is an example of a Tantaly doll with this skeleton type.
Tantaly currently uses this structure in Mia and Scarlett.
2. Skeleton With a Fixed Waist Joint
This structure includes a supported waist area, but the waist does not bend. The legs also have no movable joints.
Candice 2.0 is an example of a doll with this skeleton type.
Tantaly currently uses this structure in Britney 2.0, Candice 2.0, and Nicole.
3. Skeleton With a Fixed Waist and Movable Leg Joints
This skeleton has a fixed waist that cannot bend, but the legs contain articulated joints. The leg movement provides more positioning options while keeping the upper torso stable.
Miki is an example of a doll with this skeleton type.
Tantaly currently uses this structure in Miki, Candice Pro, Leo, and Hannah Mini.
Movable Skeletons
Movable skeletons mainly use articulated waist or leg joints. Their movement range depends on the body design, limb length, and internal structure of each model.
Club X stocks Tantaly models with different levels of articulation, so checking the skeleton type before purchasing will help you select a doll suited to your preferred positions.
1. Skeleton With Movable Leg Joints
Selected Tantaly ass dolls include leg joints that allow forward and outward movement. Their waists remain fixed and must not be bent.
Models using this structure include Eva, Daisy Pro, Daisy Plus, and Kylie.
Move Range:
- Each leg moves forward by up to approximately 90 degrees
- The left leg moves outward to the left by approximately 25 degrees
- The right leg moves outward to the right by approximately 25 degrees
Daisy Pro, Daisy Plus, Kylie and Eva use the same general skeleton structure. Daisy Pro, Daisy Plus and Kylie cannot stand upright because their legs are shorter.
Adjust the legs slowly and avoid spreading them beyond the stated range. Excessive force may tear the skin or place strain around the vaginal opening.
2. Lower-Body Skeleton With Movable Leg Joints
Rebecca is a Tantaly lower-body doll with articulated leg joints. Her structure supports a wider range of raised, bent and spread-leg positions.
Common positions include:
- Lying on the back with both legs raised to approximately 90 degrees
- Lying on the back with one or both legs raised to approximately 110 degrees
- Lying face down with the lower legs raised to approximately 110 degrees
- Lying on the back with the legs spread to approximately 180 degrees
- Lying on the back with the legs raised to 90 degrees and the knees bent down by approximately 110 degrees
- Lying face down with the lower legs raised to approximately 90 degrees
- Lying on the back with the legs spread to approximately 180 degrees and the knees drawn inward by about 110 degrees
3. Skeleton With Movable Waist and Leg Joints
This structure includes articulated joints in both the waist and legs. It provides greater positioning flexibility than fixed-waist designs.
Aurora 2.0 is an example of a Tantaly doll using this skeleton.
Tantaly currently uses this structure in Badd Angel, Monica 2.0, Aurora 2.0, Jennifer, Monroe 2.0, Sarina, Donna, Ginny, Diana, Ruka Momoto, Freya, Hannah, Mark, Lola, and Mark Pro.
Waist Movement Range
The waist joint moves approximately:
- 15 to 20 degrees forward
- 15 to 20 degrees backwards
- 30 to 40 degrees in total
The bending point sits around the middle of the waist, slightly above the navel. Support the torso with both hands when adjusting this joint.
Leg Movement Range
- Each leg moves forward by up to approximately 90 degrees
- The left leg moves outward by approximately 25 degrees
- The right leg moves outward by approximately 25 degrees
Do not force the legs or waist beyond these limits. Excessive stretching may damage the TPE skin, internal joints or vaginal opening.
Sitting Position
To place a compatible Tantaly doll in a sitting position:
- Begin with the doll lying flat.
- Raise both legs towards 90 degrees.
- Spread the legs to approximately 35 degrees.
- Support the upper body while slowly bringing the torso upright.
Make sure the doll feels stable before removing your hands.
Lying Position
When returning the doll to a lying position:
- Support the torso and hips.
- Raise the legs to approximately 90 degrees.
- Bend each leg by around 20 degrees.
- Keep the legs approximately 40 degrees apart.
- Lower the doll slowly onto a soft, clean surface.
Avoid dropping the torso or allowing the joints to twist while lowering the body.
4. EVO Skeleton
Tantaly's EVO skeleton is used in selected silicone sex dolls, including Emilia and Olivia.
The EVO skeleton provides a broader range of upper-body and lower-body movement than many standard torso skeletons. Depending on the model, it supports waist rotation, bending, shoulder movement, shrugging and articulated leg positioning.
Emilia Skeleton Display
Skeleton display image coming soon.
Olivia Skeleton Display
Skeleton display image coming soon.
Adjustment Tips
When adjusting the waist, support the torso firmly with both hands. Rotate or bend the joint slowly and stop once you feel resistance.
When adjusting the legs, move one leg at a time. Avoid sudden pulling, strong twisting or extreme spreading.
Tantaly Dolls Without Skeletons
Some Tantaly dolls do not contain an internal skeleton. These models are soft and flexible but cannot hold articulated poses or maintain large bends on their own.
Tantaly dolls without skeletons include Rosie, Louise, Cecilia, Caroline, and Daisy 2.0.
These models should remain in natural resting positions. Do not attempt to make them sit, stand or hold a shape that requires internal joint support.
Tips for Caring for Your Sex Doll Skeleton
Correct handling protects the skin, joints and internal structure of your Tantaly doll.
Avoid Forceful Stretching
Only move the doll within the stated joint ranges. Pulling the legs too far apart or forcing the waist may tear the skin, damage the vaginal opening or loosen the internal joints.
Keep the Doll Away From Sharp Objects
Sharp surfaces may puncture the skin or damage the internal structure. Remove sharp accessories from your hands and the surrounding area before handling the doll.
Support the Body During Adjustments
Use both hands when moving the waist or torso. When adjusting the legs, move one leg at a time and support the hip area. Never lift a heavy doll by one leg, arm, breast or genital area.
Store the Doll in a Natural Position
Place the doll in a relaxed position with minimal pressure on the articulated joints. Do not leave movable joints fully bent for extended periods. Long-term pressure may affect the skin, joint tension or body shape.
Clean and Dry Before Storage
Make sure the doll is fully clean and dry before placing it in its original packaging or storage area. Moisture trapped around joints, openings or skin folds may lead to odour or material damage.
Treat your Tantaly doll gently and stay within its stated movement range. Careful adjustment and suitable storage will help protect its shape, skin and skeleton for longer.
Explore Tantaly sex dolls at Club X to compare fixed, articulated and EVO skeleton models. Review each doll's movement range, material, weight and body design to choose an option that suits your preferred experience and handling needs.
