Made of carbon steel, the fishing hook is super , durable and . With the unique designed with one barb, you can definitely increase the chance of catching fish. It’s easier to and won’t harm the fish as much. Wonderful fishing tool suitable for in fresh and salt water such as lakes, rivers, streams, sea. A must have for fishing lovers. Features - Color: Silver - Material: Carbon steel - Size chart: #4: 6.2 x 10 cm #5: 7 x 11.2 cm #6: 7.8 cm #7: 8.2 x 11.3 cm #8: 9 x 15 cm #9: 10 x 16 cm #10: 10.6 x 17 cm #11: 11.5 x 18 cm #12: 12.5 x 19.5 cm #13: 13.5 x 20.2 cm #14: 14.2 cm #15: 15.8 x 25 cm - Weight reference for fishing: #4: 0.25-1 KG #5: 1-2 KG #6, #7: 1-2.5 KG #8, #9: 1.5-5 KG #10, #11, #12: 5-9 KG #13, #14, #15: more than 9 KG - carbon steel, and sturdy, non-corrosive in salt and fresh water. - The fishhook is perforated, more convenient to tie lines. - Great for fishing pike/ salmon/ bass/ / herring/ muskie/ crucian/ pickerel/ snapper and so on. - hook definitely increases the chance of the catch. Great fishing tool for fishing lovers. Package list: Fishing Hook