It is our pleasure to offer you high quality products and exceptional service. We would now like to thank you for your support and cooperation. Technical specifications: Material:silicone Item size: Small:22.5*7.3cm Large:32*11.5cm Packing list: 1 * anal Plug Note: 1) Please clean before and after use. 2) Please use with water-based lubricant Note: due to the measurement method and measuring instruments different, so the size may have a little deviation, this not belong description error.