Multiple sizes to choose from This anal plug comes in five different sizes for you to use, and you can use it according to your body's tolerance. Give it a try!!! Try different sizes according to your own tolerance! Size: XS diameter approx. 1.10in, length approx. 3.70in . S diameter approx. 1.30in, length approx. 4.13in . M diameter approx. 1.61in, length approx. 4.57in . L diameter approx. 1.89in, length approx. 5.12in . XL diameter approx 2.20in, length approx. 5.39in. Invisible sex toys that can be worn out This anal plug design is invisible and can be used in various occasions, not only for fitness but also for work and other scenarios. Exquisite design Hollow design This hollow anal plug allows the other person to see their backyard and can be used by simply cleaning it with clean water. For those who enjoy playing backyard games, it is a unique toy. Smooth and delicate This anal plug comes in three colors, all made of silicone material, which is smooth, delicate, and not easily damaged. It has low allergenicity and can be used with confidence. Designed to fit the human body Everyone can choose different sizes based on their body's adaptability, which can be used by both men and women, and is suitable for most people who enjoy playing backyard games.