Please read the profile for trouble avoidance! Purchase = Agreement. Round rings 20 grams Approximately 68 pieces I don't know the details of the material, etc. Please make your judgment based on the photos. Please refrain from purchasing if you are nervous or seeking perfection, as this item has been stored for a long time. How about using it as a handmade part for accessories, straps, etc.? I have various other items for sale!! We will also offer a discount if you purchase multiple items. (Please contact us via message in advance, as some items can be shipped together and some cannot.) Thank you for your consideration (^^♪