Made of high-carbon steel, high strength and corrosion resistance. Barbed circle hooks easily to catch more fishes. 10 different size fishing hooks, meet your different demands. Suitable for fishing pike, salmon, bass, octopus hooks, etc. All packed in tackle box with separate compartments, convenient to carry. Specification: Material: High-carbon Steel Weight: Approx. 70g Size Chart: Box Size (LxWxH): approx. 13x6.6x2.1cm/ 5.1x2.6x0.8 inch Hook Size ( W x H ): 3#: approx. 4.3x9.8mm 4#: approx. 4.5x10.5mm 5#: approx. 5.3x11.5mm 6#: approx. 6x12mm 7#: approx. 6.5x13.5mm 8#: approx. 6.7x14.5mm 9#: approx. 7.7x16.5mm 10#: approx. 8.3x17mm 11#: approx. 9x18mm 12#: approx. 9.4x20mm Package Includes: 1 Box Fishing Hooks (300 Pieces)(2 Pack) Note: Be careful with your finger when you use the fishing hook. Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thank you.