50 Pairs Locking Pin Backs for Enamel Pins, Black Butterfly Clutch Tie Tacks with 9mm Length 10mm Width Blank Pins Keepers for Brooch Craft Making Jewelry Craft Gifts

Quality & Sincere Service: SWZHAI is committed to providing you with 100% satisfactory after-sales service, and provides a 30-day risk-free replacement service for locking pin backs, allowing you to shop worry-free. SWZHAI 50 Pairs Locking Pin Backs for Enamel Pins, Black Butterfly Clutch Tie Tacks with 9mm Length 10mm Width Blank Pins Keepers for Brooch Craft Making Jewelry Craft Gifts Specification: Material: nickel-plated copper Color: Black Size: 10*9mm Package Include: 50PCS lapel pin backs

• Package Contents: This set of metal pins includes 50 set black butterfly clutch pin backs locking. The clutch backs is 9mm/0.36" long, 10mm/0.39" in diameter at the top, and the enamel pin backing is 11.5mm/0.45" in diameter, 6mm/0.24" in height
• Reliable Material: The butterfly clutch backs and pin backings are made of nickel-plated copper. These metal pins and clutch backs are lightweight yet sturdy, providing a secure hold for your pins
• Convenient and Practical: Just push the pin gently into the bottom of the small hole on the locking pin backs and the pin will be locked. Then press the two spring plates on the pin backings to unlock the pin, User-friendly and convenient
• Applications: These Butterfly metal backs for pins can be used to make tie tacks, keep tie in place, lapel pins, badges, medals, toy pins, service bars, jewelry making, etc. These metal pins can be used in various settings and for different purposes
• The hole design on the back of the pins ensures compatibility with various types of pins, ensuring a reliable and stable hold. If you have any questions about the pin locks for enamel pins, please feel free to contact us, SWZHAI provide you with the most satisfactory service