50 Piece Black Butterfly Pin Backs Durable Plastic Locking Caps for Pins Brooches Badges

These black butterfly pin backs are perfect for securely attaching your pins, brooches, or badges, making them ideal for collectors, event organizers, and craft enthusiasts.

• Secure locking mechanism holds pins, badges, and brooches firmly in place
• Easy to use with a simple push to attach and pull to remove, no tools required
• Durable plastic construction, flexible yet strong for long-term reuse
• Compatible with various types of pins including enamel pins, lapel pins, name tags, and ID badges
• Bulk set of 50, suitable for DIY crafts, trade events, or uniform supplies

• Material: PVC/TPR Plastic
• Diameter: Approximately 11.5 mm
• Pin Hole Size: Approximately 1 mm
• Thickness: Approximately 1 mm
• Quantity: Choose from 50 pieces per pack

• 50 × Black Plastic Butterfly Pin Backs