Thank you for your interest in the product. Fishing sinkers for attracting fish, for kawagihagi (Japanese leatherjacket) etc. A total of 9 pieces. Some have been used for about 30 minutes, and some are unused. The top row has 2 pieces of 15-go and 1 piece of 20-go, and the remaining 6 pieces are 30-go. I try my best to ship within 24 hours. I think they are in good condition, but they are used items, so please understand that they are used goods. (I hope you will judge by looking at the photos carefully.) I am very sorry, but they are not sold separately. Instant purchase is OK. Thank you.