Package Includes: 20pcs gold plated earring studs, measure 12.5x10mm/0.5x0.4inch, hole: 1.4mm/0.05inch; pin: 0.7mm/0.03inch. 40pcs plastic ear nuts: 4x4mm/0.16x0.16inch, hole: 1mm/0.04inch. Plastic Container: 6.8x5.2x1.1cm/2.7x2x0.4inch, enough for your daily wearing. Excellent Packaging: These earring findings are sealed with a plastic bag and a plastic container to avoid missing, also can provide more convenient organization. Material: Made from brass, plated with 18K gold, nickle free. Long-term wearing is harmless to the human body. Compared to normal earrings, it's much more shinny textured. Easy to Use: Earring studs is easy and convenient to wear and design, the hole allows you to make some design, such as add a chain, a pendant and tassel accessories. Can match with different occassions and apparel. Widely Usage: It's a meaningful gift for your girlfriend, mother, sister. Besides, matching with a nice gift box will make your gift ingenious.