＊If you purchase two or more items, please leave a comment or request a combined purchase, and we will deduct the shipping cost for items shipped together. We will also handle items purchased separately by shipping them together, so please understand. This is a swivel wire leader rig with the SF1 specification from Tsuribariya comoe. The surface treatment for this item is "glossy black." Here are the characteristics of the surface treatments, as we were informed by the manufacturer: Glossy Black Characteristics: This is a basic black plating. It offers slightly improved rust resistance compared to Lowμ Gray/Brown. Lowμ Gray/Brown Characteristics: This plating has a low friction coefficient. It provides the same effect as what is generally called fluorocarbon plating. The wire is wound in a forward direction, considering the strength of the connection. The wire winding part is injected with Aron Alpha adhesive to further increase the strength. Sets of various quantities are available for sale. 10-piece set → 1550 yen 20-piece set → 2900 yen 30-piece set → 4250 yen Reverse winding of the hook-side wire, as shown in the bottom of photo 5, is also possible. Normally, it is forward winding on the top side, so if you want reverse winding, please let us know after winning the bid. After winning the bid, you will be asked to specify the hook size, wire thickness, and wire length. You can choose from the following options: Hook: Tsuribariya comoe Ishidai SF1 #16 (Glossy Black) Wire: Dragon Wire 7-strand braid, #37 to #38 Leader Length: 10-50cm Multiple sizes can be made. They will be shipped in zip-top bags in units of 5. Additional orders are possible for items with hooks in stock. We can reduce the shipping cost for items that can be shipped together, so please comment before purchasing. #FGfactoryIshidaiRig #FGfactoryListofProducts