Biaungdo 100 Pcs Brooch Pin Back, 25mm/1inch, Silver Locking Pin Backs

Secure Locking Mechanism Each pin features a safety clasp design that locks the needle firmly behind the catch. This prevents accidental opening during wear, so your creations stay exactly where they belong — on shirts, sweaters, hats, or bags. No more worrying about losing a carefully crafted piece.  Reliable Material, Consistent Finish Made from iron with a smooth silver tone plating, these pin backs offer dependable strength for repeated use. The surface resists tarnishing and maintains its clean appearance project after project.  Product Specifications Material: Iron with silver tone plating Size : 25 mm /1 inches (length) Quantity: 100 pieces per pack with a transparent plastic storage box Color: Silver Tone

• Secure Locking Design for Worry-Free Wear: Each safety pins clasp features a reliable locking mechanism. Simply push the pin behind the catch to lock it firmly in place, preventing accidental opening. Whether attached to a shirt, sweater, or hat, these brooch backs stay secure throughout active wear, giving you confidence that your handmade pins and badges won't slip off or get lost.
• Mounting Holes for Easy Attachment: These pin backs come with 2 precision-drilled mounting holes, offering flexibility for both sewing and gluing applications. The flat smooth base allows for a clean attachment to brooches, fabric patches, name tags, award ribbons, or any craft project where a professional finish matters. Choose the method that suits your project best.
• Dependable Metal Construction with Silver Tone Finish: Crafted from iron with a polished silver tone plating, these brooch clasp pins offer reliable strength for repeated use. The smooth surface resists corrosion and maintains a consistent shine over time. Each brooch pins set is designed to hold up through countless projects, from sewing fabric and making corsages to attaching beads and jewelry findings.
• Versatile Craft Uses: Measuring 25mm (1 inches), these bar pins are the ideal size for a wide range of applications. Use them to create custom brooches, attach name tags for conferences and events, secure badge insignia and citation bars, or add a detachable clasp to jewelry findings and handmade accessories. The compact size works beautifully on both small delicate crafts and larger badge projects.
• 100 Pcs in a Practical Transparent Storage Box: This pack includes 100 pieces of safety buckle brooch backs neatly arranged in a clear plastic box. The transparent container keeps all pins organized, prevents bending during storage or transport. A smart choice for crafters, jewelry makers, and small business owners who value efficiency and organization.