4 types of ear hooks: The package contains 4 styles of ear hooks and earrings, various combinations of styles to meet different design needs, classic black with more outstanding, 3 pairs of each style, suitable for earrings making use.Detailed size: Ring: about 25mm in diameter, 4mm thick, pin: 0.7mm(21 Gauge), 6pcs; Earring Hooks with Horizontal Loop: 22x11.5x1mm, hole: 3x2mm, pin: 1mm, 6pcs; Earring Hooks with Vertical Loop: 20x4.5mm, hole: 1.4mm, pin: 1mm, 6pcs; Hoop Earrings Findings Ear Wires: 33x13x0.7mm, 21 Gauge, 6pcs;Anti-allergic material: the earrings are made of 304 stainless steel, with good stability performance, not easy to change color, strong and durable, comfortable to wear, anti-allergic, can be used with confidence.Personalized design: different styles of ear hooks, you can connect jump rings and decorative pendants, DIY design to make a variety of earrings to match your different outfits and occasions, pay attention to alcohol disinfection before wearing.A beautiful gift: earrings are one of the essential fashion items to improve the overall makeup sophistication and fashion sense, hand-tailored earrings, a memorable gift for yourself, friends and loved ones.