Ships within 24 hours of purchase. This is a non-connected design and the size is adjustable. (Other types are also available) When adjusting, place a cloth between the ring and the pliers, and adjust slowly. The default size is approximately size 16 (Japanese size). Please refrain from purchasing if you are concerned about initial scratches or stains, or if you are looking for a perfect item. If there are any problems, we will address them, so please contact us via transaction message before leaving a review. Due to sales status and other listings, product information may be changed, temporarily suspended, or withdrawn. We will take appropriate action against any copies of our products that we find.