40pcs Brooch Clutch Pin Backs Locking Pin Keepers Smooth Operation for Jewelry Making

Package List 1 of pin backs( each box 40pcs) Characteristics -Material:Alloy locking pin backs - Color: Black brooch pins backs - Size: 1.00X0.70X0.50cm/0.39X0.28X0.20in Flat Round pin backs - They are supplies for making DIY crafts. The pin back is tight and not easy to fall off professional pin keeper. - replacement for lost backs badges, name tags, etc., very and useful. - Rugged, unique buckle design securely locks your needles, ensuring they do not fall off or get lost. professional tie tack - This is small and easy to carry without burden, allows you to install and remove it easily, handy and convenient for use replacement pin backs. - Suitable for pins, bags, clothing, hats, buttons, badges, enamel pins and DIY crafts, the quantity is sufficient. brooch pin backsGoods Descriptionbrooch pin backs Meet your different fixing using needs.daily use pin backs Do you need something to fix your lapel pin? Made of for and use.brooch pins backs They can be applied to all lapel pin, tie tacks, citation bars, service bars and jewelry making, etc.Pin Badge Back Suitable for jewelry making and DIY handmade projects

• Brooch pins backs--great for use as lapel pin backs, brooch pin backs, tie pin backs hat pin backs, fits on tie tacks, badge pin, name tag, etc,Decorative Pin Back
• Lapel pin backs--suitable for pins, bags, clothing, hats, buttons, badges, enamel pins and DIY crafts, the quantity is sufficient,multipurpose pin backs
• Replacement pin backs--put the pin in the alloy pin backs, your items will keep pinned securely, they have great grip, and don't loosen with time,replaceable pin backs
• Pin brooch finding--each pin back has a hole which is compatible with the tie tack pin, it can't fasten if the pin is too ,locking pin backs
• Pin badge back--these alloy pin backs are awesome! because they keep the pin from moving around,lapel pins backs