This is a Tai Rubber (Tenya) rig. It has four hooks for a high hooking rate. This is a bulk purchase of 10 sets. It's available at a very affordable price. The hook size is Maruto's Ise-ni hook, flat forged, size 10. These are domestically produced hooks with chemical sharpening, ensuring very high quality. They use black nickel plating made in Japan, which is highly corrosion-resistant. To prevent line breakage, the line is Sea Ride size 10, slightly thicker. The total length is approximately 17-18cm, designed to match Tana Jig's "Aiya Taco Curly". It's also a convenient length for the popular big-necktie Tai Rubber (Tenya) rigs. (Please note that the length may vary slightly due to being handmade.) Please consider purchasing.