[18K GOLD PLATED BRASS]: Real 18k gold plated brass stud earring with loop, advanced color, smooth surface without bubbles spots and other impurities, hardly be broken. [1 BOX 20PCS EARRING FINDINGS]: Comes with 20pcs semicircle earring findings and 20pcs earring backs, all storage in a small plastic box: 2.67x2.04x0.43inch(6.8x5.2x1.1cm). [SIZE]: Earring findings about 8x10x1mm, hole: 1.5mm, pin: 0.8mm, ear nuts: about 6x4x3.5mm, hole: 1mm. [HOW TO USE]: These stud earring with loop have an loop design, you can add some chains, pendants, and tassel accessories to make some unique styles drop earrings that you like. [BEST GIFT]: You can use these stud earring findings to make some delicate handicrafts as presents to your lover, family members and friends on Valentine's Day, Halloween, Christmas, New Year or birthdays.