Description: With spring structure design, the product can be easy to install and connect the bait and hook firmly. The product has the ability to be easy to operate, stable and solid due to its exquisite craftsmanship design. Made of high quality metal, it is durable and wear resistant. There are 5 sizes you can choose from. It is suitable for a variety of fishing lures and is an excellent fishing tool for fishing enthusiasts. Item Name: Spring Lock Pins Material: Metal Color: Silver Specification: About 50Pcs per Pack, the length of each package of pins is 1.4cm, 1.6cm, 2.6cm, 3.3cm, 4.2cm. Size Details: A Length:1.4cm/0.55"(Approx.) B Length:1.6cm/0.63"(Approx.) C Length:2.6cm/1.02"(Approx.) D Length:3.3cm/1.3"(Approx.) E Length:4.2cm/1.65"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 50 x Spring Lock Pins