15 Styles Stud Earring: There are 15 different styles stud earrings, contains round, rectangle, rhombus, flat round, teardrop, curved ring, curved rectangle, horse eye, cone, oval patterns; Size: about 7~39mmx3~20.5mm, hole 1~4mm, pin 0.7~0.8mm.Package Included: Contains 30pcs (2pcs/style) stainless steel stud earrings; they are made of high quality stainless steel, durable and sturdy, not easy to rust, perfect for making many delicate earrings.Safe And Corrosion: Our stud earrings are made of stainless steel, safe and non-toxic, and will not rust, ensure a long lasting finish, which requires minimal maintenance. Suitable for any people.Match Everything: Whatever the outfit or jewelry you wear, no matter the metal you pair them with, earring will still look amazing. You could choose the charms you like and hang to the hole.Great Gifts: Easy to put on and off. Light weight and comfortable to wear. Also ideal for fashion jewerly earring designers and DIY earring makers. Perfect gift on Christmas Day, Mothers Day, Anniversary Day or Birthday for your daughter, lover, mother.