Specification: Swivel to smooth, super tention. On the case by the strong force, it can rotate flexibly. It is applicable to many different kinds of fishing, it is your good helper. It is particularly important to use for lure fishing, applicable to soft bait, hard bait, lead head hook, spinners, ect. Connector can be connected conveniently and fast, pole, sea rods, rock fishing group, rock fishing line, lure fishing ects, such as explosive hook, string hooks, lures and sinker, and so on. The flying fishing, pole line, connecting the monster, almost all the fishing will use it. Type: Fishing Tackle Fishhooks Connector Material: Copper for Swivel, Stainless Steel for Snap Feature: Fishing Accessory, Durable, Portable Available Sizes are #4, #6, #8 and #10 Size Length Strength #4 3.3cm 18kg #6 2.8cm 14kg #8 2.2cm 10kg #10 1.6cm 5kg 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 Fishing Tackle Fishhooks Connectors