[3 SIZES GOLD EARRING POSTS]: There are three different sizes of blank earring studs in a plastic box, with multiple options available for purchase only once. You can choose different sizes of gold stud earring findings to match according to different occasions.[36PCS GOLD EARRING STUDS]: A plastic box contains 36pcs round earring posts and 36pcs ear nuts, so you don't have to buy extra. You can hang your favorite beads or accessories to create a unique earring for yourself. Adequate quantity of earrings can meet your daily needs.[SIZE AND CONTENT]: Round earring posts * 12pcs: about 10x1mm(0.39x0.04in), hole: 1.2mm, pin: 0.8mm. Round earring posts * 12pcs: about 8x1mm(0.31x0.04in), hole: 1.2mm, pin: 0.8mm. Round earring posts * 12pcs: about 12x1mm(0.47x0.04in), hole: 1.4mm, pin: 0.8mm. Come with plastic box * 1pc.[GOOD QUALITY MATERIAL]: The blank earring studs and ear nuts are made of high-quality 304 stainless steel as a whole, which is not easily discolored or broken, comfortable to wear and suitable for long-time use.[MEANINGFUL GIFTS]: This earring is very suitable for diy projects. You can design the round earring posts to look like it is loved by your family or friends, and give the finished product as a gift to friends and family who like to wear handmade jewelry.