20Pcs Round Brooch Pin Back, 17mm Blank Disc Lapel Pins for Jewelry Making Copper Material, Stable Clasp

Premium Copper Construction: Crafted from refined copper, these brooch pin backs undergo multiple plating processes to provide a smooth, polished finish and a distinct metallic feel for your jewelry projects. Versatile DIY Crafting: Featuring a 17mm round disc tray, these pin backs are designed for attaching beads, cabochons, or fabric to create custom badges, lapel pins, and unique fashion accessories. Reliable Clasp Design: The smooth opening and closing mechanism ensures the pin remains firmly in place during wear, providing stability for your handmade creations. Multiple Color Options: Available in five distinct finishes including Silver, Copper Color , Antique Blue, Straight Gold, and KC Gold to match various design themes from vintage to modern. Wide Application: Perfect for assembling custom clothing accessories, flower corsages, and decorative badges, allowing you to enhance the visual depth of your handmade fashion items.