Type: Spring Barbed Fishing Hooks This type of fishing hook features a spring design, which helps in pulling baits effectively. The barbed hook makes it easier to securely catch fish. Made of stainless steel, it offers high strength and durability, and is reusable. Hook Sizes: 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15 Specifications: Hook Size 3: approx. Length 1.0cm; Width 0.5cm Hook Size 4: approx. Length 1.1cm; Width 0.5cm Hook Size 5: approx. Length 1.2cm; Width 0.6cm Hook Size 6: approx. Length 1.3cm; Width 0.6cm Hook Size 7: approx. Length 1.5cm; Width 0.7cm Hook Size 8: approx. Length 1.5cm; Width 0.9cm Hook Size 9: approx. Length 1.8cm; Width 1.0cm Hook Size 10: approx. Length 1.9cm; Width 1.1cm Hook Size 12: approx. Length 2.2cm; Width 1.2cm Hook Size 13: approx. Length 2.4cm; Width 1.2cm Hook Size 14: approx. Length 2.5cm; Width 1.3cm Hook Size 15: approx. Length 2.6cm; Width 1.4cm Package Includes: 10 Pieces Spring Barbed Fishing Hooks (7 Pack) Note: Please allow slight size differences due to manual measurement. Color may vary slightly due to monitor and lighting differences. Thank you for your understanding.