1. Bones: The bones form the frame of the sex doll, providing structural support and allowing for realistic positioning of the limbs and body. It is usually made of metal or plastic material and is designed to be durable and poseable.

2. Body: The body of a full size sex doll is usually made of silicone or thermoplastic elastomer (TPE) material, which mimics the look and feel of human skin. The body is sculpted to resemble the shape and contours of the human body, with realistic features such as breasts, buttocks and genitals.

3. Head: Sex doll heads are usually detachable and interchangeable, allowing the user to customize the doll's appearance. The head is usually made of the same material as the body, with detailed facial features such as eyes, nose, mouth, and hair. These give customers a lot of options.

4. Hair: Some sex dolls come with implanted or attached hair, while others may have removable wigs that allow for easily customized hairstyles.

5. Eyes: The eyes of a sex doll are usually made of glass or acrylic materials and can be fixed in a specific position or designed to move and blink realistically.

6. Genitals: The sex doll’s genitals are carefully sculpted to mimic human genitals, with realistic details such as labia, clitoris, penis, and testicles. These features are usually designed to be anatomically accurate and may include internal texture for added stimulation.

7. Accessories: Depending on the manufacturer and model, sex dolls may come with additional accessories such as underwear, clothing, cleaning kits, and storage containers.

Overall, full-size sex dolls are highly detailed and realistic replicas of the human body designed to provide users with a realistic, immersive sexual experience.
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