Durable Material: These earring hoops and earring hooks are made of durable stainless steel, exhibits high strength, toughness and high temperature, ensuring long-term use. Safe, durable and, you can make DIY earrings with your friends. Product Details: Hoop Earrings Findings: 21 Gauge, 25x0.7mm, 20pcs; 21 Gauge, 35x0.7mm, 20pcs; Open Jump Rings: 8x1mm, 18 Gauge, Inner Diameter: 6mm, 20pcs; 10x1mm, 18 Gauge, Inner Diameter: 7mm, 20pcs; French Earring Hooks: 17.5x18~19mm, Hole: 2mm, Pin: 0.6mm, 20pcs. Make DIY earrings by adding beads or charms to them. Come With Jump Rings: These earring findings come with a great amount of jump rings, they are necessary for making earrings, you dont need to buy separately. Make your favorite jewelry earring, be you, just the unique way you are. Features: Our earrings come with ear hooks, they are easy to use, they are the perfect size for you to DIY your earrings, they are easy to put on and take off, preventing your earrings from wobbling. Perfect for New Year celebrations, Valentine's Day, wedding party, gathering, birthday party, etc.