❤Material: stainless steel.
Clasp: S/M/L: inner diameter is about 40/45/50mm, you can choose the size that suits you.
❤Please pay attention to safe, sober, non-compulsory use of the principle, it is recommended to apply baby skin care oil, lubricants or similar products before use, in order to lubricate.
❤Carefully packaged, confidential delivery, protect your privacy and avoid embarrassment；
❤There may be 1-3mm errors due to different measurement methods；
❤The color of the product will vary slightly depending on the setting of the computer screen. The color of the actual product shall prevail, please be considerate.