Shank: Approximately 2.7cm Gape: Approximately 0.9cm Hook has a twist. Nylon line attached to the fly. Line length: 30cm - 40cm Although new, it has been stored in a home warehouse for a long time, so please refrain from purchasing if you are sensitive to this. * I am also selling various other fishing tackle. If you wish to purchase other items at the same time, please select "Combined Transactions." Also, please note that items purchased individually cannot be shipped together due to system limitations. * Although the shipping time is set to 4-7 days, we try to ship as quickly as possible. * Shipping method will be anonymous Yu-Yu Mercari delivery. If you have other shipping preferences, please comment before purchasing.