12 Styles to Choose: you will get flat round, heart, rhombus, star, squre, star, bownot, moon... 12 different styles in one box. 4pcs/style, 48pcs in total. With 48pcs earring backs provided. You can make 24 pairs stylish earrings out of this pack. Quality Kit: our earring posts are made of alloy, with steel pin. Safe and comfortable to wear. Well polished surface, plated with light gold color, suitable for women from various ages. Delicate craftmanship provide you dainty and elegant design. Size Info: various from 8~16.5mm long, with 0.7mm pin and 1~1.2mm diameter loop. The largest one is of hollow flat round design, 16.5mm long, 13mm wide; smallest one is of bownot shape, 8mm long, 14mm wide, hole: 1.4mm. Easy to Apply: with loop at the bottm, can work well with jump ring, eye pin and other connectors, beads and pendants to make beautiful long earrings and earring studs. Rich viration provide you much roon to creat, design your own earrings. DIY Gift Choice: with these earring bases, you can make charming earrings to your own preferences. You can use them as Christmas, birthday, anniversary gifts to your lover, friends and families. Perfect for daily, office, shop and party.