This anal plug expender is composed of premium stainless steel and resin. It can satisfy the 4.33 inch diameter of the anus or the expansion of the anus, satisfying your desire for prying, and can perform fisting and enema cleaning on your lover. The small ball can severely stimulate the inner wall of the vagina or anus, giving your lover more stimulation and orgasm Product Information: Product Name: Anal Dilator Applicable crowd: male, female Material: healthy resin + stainless steel Color: black + silver Fixed ring diameter: 4.33 inches Plug-in length: 5.4 inches Weight: 0.6 pounds Package: 1*Anal dilator Precautions for use: 1. Please wash thoroughly before use 2. It can be used with lubricant during use to avoid strain 3. Store in a cool and dry place after use to facilitate storage