【Small and Seamless】The disc-shaped earring backs are approximately 5 mm (0.20 inch) in diameter and 2 mm (0.07 inch) thick. There are also 25 spherical backs (4 mm/0.15 inch in diameter) for a total of 50 flat earring backs available for replacement
【Quality Stainless Steel, Durable】Made of high-quality stainless steel, these screw backs are known for their oxidation and fading resistance. The smooth, polished surface ensures comfortable wear and durability, making them ideal for everyday wear
【Compatible with 20mm Thread Rods】These screw backs replacements are compatible with a wide range of jewelry, fitting most 20mm (0.8 mm) thread rods, including brow studs, lip studs, and earrings
【Comfortable and Secure Wearing Design】The flat back design of these screw earring backs ensures comfortable wear without pricking or discomfort, even during sleep or exercise. The spiral design ensures a secure fit
【Perfect Gift for Everyday Wear】These flat earring backs are the perfect gift for various occasions, such as birthdays, holidays, or anniversaries. Its simple design makes it suitable for both men and women, and perfect for everyday wear