[GOLD & PLATINUM PLATED EARRING]: Gold earring findings made of 18k gold plated brass, silver earring findings made of platinum plated brass, earring needle is made of 925 sterling silver pins, great for long term wearing.[12PCS 2 COLORS EARRING WIRES]: Including 12pcs ear wires in 2 colors: gold and silver, each color 6pcs. All storage in a small plastic box: 2.67x2.04x0.43inch(6.8x5.2x1.1cm).[SIZE]: About 82~85mm(3.22~3.34 inch) long, 1mm wide, ring: 1x1x0.5mm, pin: 0.5mm.[SPECIAL DESIGN]: Threader earrings consist of fine chain with a bar at one end and loop at the other, which you can dangle beautiful and special charms to easily make special threader earrings.[BEST GIFT]: You can use stud earring findings with loop to make some delicate handicrafts as presents to your family members and friends on Valentine's day, HalloweenChristmas, New Year or birthdays.