Support and stability are vital features for a safe, comfortable, and realistic experience with sex dolls. One of the primary design elements is a sturdy internal frame or skeleton, which provides structural support and prevents the doll from collapsing or losing shape during use. The base or stand is also critical; high-quality dolls often come with weighted bases or compatible stands that keep them upright securely, reducing the risk of tipping over.

Material choice can influence stability as well. Dense, high-quality TPE or silicone provides weight and firmness, contributing to overall support. Some dolls feature reinforced joints and limbs that maintain their position and support the user’s weight without sagging. Additionally, ergonomic design elements such as contoured bodies and balanced weight distribution help enhance stability during use. For added convenience, certain models include features like suction cups or non-slip bases, ensuring the doll remains stationary during interaction. Overall, these features work together to create a stable and supportive environment, making the experience safer and more enjoyable.