[3 Styles Earring Posts]: You will receive three different types of alloy earring post, namely shells, starfish, and snail. Unlike other ordinary shaped earrings, they are more attractive and add charm to you. [30Pcs Sea Stud Earring Findings]: A plastic box contains 30pcs alloy earring post with plastic ear nuts, so you don't have to buy extra. Adequate quantity of earrings can meet your daily needs. You can hang different beads and enjoy the fun of diy. [Size and Content]: Alloy earring post * 30pcs. Shell * 10pcs: 18x15mm(0.71x0.59inch), hole: 1.2mm, pin: 0.7mm. Starfish * 10pcs: 30x26mm(1.18x1.02inch), hole: 2mm, pin: 0.7mm. Snail * 10pcs: 22.5x14mm(0.89x0.55inch), hole: 1.6mm, pin: 0.7mm. plastic ear nuts * 30pcs: 5x7m(0.2x0.28inch), hole: 0.8mm. Come with plastic box * 1pc. [Good Quality Material]: The shell earring posts are made of high-quality alloy as a whole and ear nuts are made of plastic, which is not easily discolored or broken, comfortable to wear and suitable for long-time use. [Suitable for Various Occasions]: You can add different beads and accessories, and design different alloy earring post according to different occasions. You can wear it in most occasions, such as travel, parties, birthdays, and so on.