This package includes 6 pairs of earring studs in each size of 3mm, 4mm, 5mm, 6mm, 7mm, 8mm separately. They are made with which is safe for your use. The particular deisgn with ergonomic structure will ensure its practicability and popularity as ear piercing studs uses. Perfect earring studs that fits for both men and women. Features - Color: Black. - Material: Titanium . - Size: Approx. 0.8 * 0.7 * 0.7cm/ 0.31 * 0.28 * 0.28 inch(L*W*H). - for durable and safe wearing. - Anti-rust and corrosion resistance for use and store. - Most fashion-forward designs with impeccable craftsmanship. - Lightweight for portable carry. - Make your appearance more delicate and chic with these unique and exuisite earring studs. Package list: 6 Pair Oblate Ear Piercing Earrings with Size 3mm 4mm 5mm 6mm 7mm 8mm for Men Ear Jewelry Decoration (Black)