2 Sizes of Earring Hooks: you will receive the ear hook size is about 29/39 mm in length, about 20/24 mm in width, hole: 2 mm, pin: 0.9 mm, suitable for the creation of most Earring HooksGold and Stainless Steel Colors: Two colors of gold and stainless steel are used to suit a variety of styles.DIY Creation: There are small holes in the earrings, which can be used for various creations and make a variety of different earringsRobust and Anti-Oxidation: Made of stainless steel, they are strong and easy to use, and can last for a long time without fading.Wide Range of Applications: It can be used in the production and replacement of various earrings, ear clips, earrings, and various accessories such as crystal pearls can be used.