[18K Gold Plated Brass]: Stud earring findings are made of 18k gold plated brass, smooth and elegant surface, gold sparkles, soft metallic luster, good ductility, no reaction to most acids, not easy to deform, suitable for long-term wear. [10Pcs Earrings In A Box]: 10Pcs triangle post earring findings, all packaged in a small box: 6.8x5.2x1.1cm, easy to not lose the pieces, can keep chains from dirty. [Size]: Stud earring hooks: about 8x6.5mm, hole: 1.2mm; Ear nuts: about 6x4x3.5mm, hole: 1mm. [Wide Usages]: These earrings with sturdy and comfortable clasps can be paired with delicate simple chains, tassels, or your favorite pendants. You can wear them every day as daily earrings. [Best Gift]: Using earrings to make some delicate handicrafts as presents to your family members and friends on Mothers Day, Summer, Easter, St. Patrick's Day, Birthdays, etc.