This is a Tai Rubber (Tenya) rig. It uses three hooks for a high hooking rate. This is a bulk purchase of 5 sets. The hook size is Maruto's Ise-Ami flat-ground size 10. The hooks are domestically produced and chemically sharpened, ensuring high quality. Japanese-made, highly corrosion-resistant black nickel plating is used. To prevent line breakage, the line is Sea Ride size 10, slightly thicker. The total length is approximately 13cm, making it easy to use with standard rubber skirts. The photo shows a 20-gram Tai Rubber weight and a Seria skirt set. (Please note that the length may vary slightly due to being handmade.) Please consider purchasing.