Thank you for viewing! This is a size #2, thick shaft type. (Also available in the standard #2 type.) These are high-quality, high-strength triple hooks (treble hooks) made overseas (China), suitable for blue-runners, and come in a great value pack of 30. (It is also possible to ship in units of 10 with different hook sizes.) ・Very affordable at 42 yen per hook. (Domestic manufacturers' products cost 120-200 yen per hook.) ・The hook points are very sharp and will easily catch on your fingernail. ・The rust-resistant tin coating makes them less likely to rust in saltwater. ・Center balance eye. ・The hook shape is a Sproat bend, as shown in the photo. Generally, this is stronger than a round bend. Because the hook point is slightly inward-facing, it is less likely to come off even with a single hook, and it has proven to be strong enough in actual sea bass fishing. [Product Contents] ● #2 Thick Shaft Triple Hooks x 30 ● Saltwater OK (After use, rinse thoroughly with water and dry completely.) ● Hook size: Please refer to the image. ● Weight: 1.51g (average value) (Reference: Cultiva STX-58 is 1.46g, Gamakatsu RB-H is 1.7g.) Usage: For replacing hooks on lures that have become dull, or for replacing hooks that have been stretched. For replacing hooks when purchasing used lures. All items are visually inspected for all pieces. Although these are high-quality, high-strength products selected from multiple manufacturers, please refrain from purchasing if you are looking for perfection on par with top domestic manufacturers (Gamakatsu, Owner, etc.). The sizes available, in order from largest to smallest, are: #1/0 Thick Shaft, #1 Thick Shaft, #2 Thick Shaft, #2, #4 Thick Shaft, #4, #6, #8, #10, #12 (#4 and #12 are slightly heavier.) If you purchase other sizes or other products at the same time, we can offer a discount on shipping. Please let us know in the comments section, and we will create a dedicated listing for you. *The rust resistance is slightly inferior compared to top domestic manufacturers. (I don't mind and continue to use them as long as the hook points are sharp (^-^;)) Thank you. Fishing species/fish species... Blue-runners, bass, sea bass, cherry salmon, jigging, trout, others