Material: High carbon steel Shape: Crank hook Qty: 12Pcs/Pack Color: silver Size: 5#, 6#, 7#, 8#, 9#, 10#, 11#, 12#, 13#, 14# Why is it called automatic flip hook? Fish have the habit of repeatedly swallowing and spitting out fishhooks to test the danger, and the present invention is developed for fishes who like to spit out hooks. Double-width rounded corners, flat hook entrance, the hook automatically flips when the fish closes and opens the mouth, so that the hook tip can penetrate the fish mouth, thus realizing automatic fish stabbing Features: 1. Made of high-carbon steel. 2. Standard hook strip, strong applicability. 3. Chemical grinding, the hook tip is sharp and long lasting. 4. The hook body is flat to increase the tension and toughness. 5. High-quality nickel electroplating coating, anti-corrosion, good concealment. Package includes: 12 x Fishhooks Note: 1.Transition: 1cm=10mm=0.39inch 2.The size is manually measured, there will be an error of 1-3cm, please carefully compare the size when purchasing. 3.Due to the different display and different light, the picture may not show the actual color of the item.Thanks for your understanding.