Vintage 316L Stainless Steel Octopus Ring</br>Does not rust Non-corrosive Not allergic</br>Weight: 3.2g</br>Inner diameter:20mm; Inner parameter:64mm</br>Easy adjustable??one size fits most</br></br>Product Description</br></br>High quality<br>Manufacturing production strictly according to process requirements<br>Mailing speed<br>24-hour online service<br>Photo enlarged to show detail Satisfaction Guaranteed</br><br/>http://www.amazon.com/gp/product/B01IOG92B4