Package Includes: 120pcs ball stud earring with 4 Colors,about 6.5x4mm, 120pcs Open Jump Rings with 4 Colorsabout 5x0.5~0.8mm.Various colors are easy to match with different accessories. High-Quality Material: Iron ball post earring studs and 304 stainless steel butterfly earring backs and open jump rings, are lightweight to work as earring decorations sturdy for multiple uses, not easy to cause stimulation to skin easily. Stylish and elegant: these earrings accessories are simple in design, and shiny in appearance, the charming metallic luster can make your daily outfit more elegant, showing your tasteful choice for jewelry decoration. DIY supplies: these ball post ear studs are with hanging ring design, which can be attached with jump rings, pendants or tassel chain to make different drop dangle earrings, it's time to design your own craft work. Best Gift: More than a style of spherical earrings, match your favorite tassels, small accessories, beads, make different pendant earrings, give your love to family and friends, and give them the best wishes.