Features: Even people who are new to fishing will think they are professional. Assorted in size and abundant in quantity for your different use and replacement needs, you can also share them with your good friends and family members. Automatic fishing hook as extreme fast and suitable for lazy people. Increase the chance of anglers catching fish. Suitable for multiple fishing methods. Product Name: Automatic Fishing Device Material: steel wire Weight: 3.1g, 2.4g, 2.4g, 1.5g Specification: 1#: Wire diameter 1.1mm, total length about 7.28 inches. 2#: Wire diameter 1.0mm, total length about 6.46 inches. 3#: Wire diameter 1.0mm, total length about 4.92 inches. 4#: Wire diameter 0.8mm, total length about 4.61 inches. Packing: 12 pcs * Automatic Fishing Device Notice: Please allow 0-1 cm differences due to manual measurement. Due to the difference between different monitors, the picture may ot reflect the actual color of the item.