Please Note: 1. After the product is received, it is in the state of parts, and it can only be used after you assemble it. 2. For your safety, please thoroughly disinfect before use. 3. Please apply some lubricant before use, which allow you have a better sex experience. 4. Please do it slowly, do not use too much force. 5. After the size is adjusted, the adjustment ring must be fixed. 6. If you feel uncomfortable, stop using it immediately. 7. After use, the toy needs to be cleaned for the next use. Feature : Material is real stainless steel. This item is made entirely by hand. No chrome plating and no nickel plating. Just hand-polished, more comfortable and completely body safe. To avoid injury or aggravation of pre-existing conditions, this product should not be used on bruised, swollen, or inflamed areas including skin lacerations. Package: All of our products will be neatly packaged in a discreet package.