YuGtcen 200 Set Pin Backs, Blank Pins Scatter Butterfly Clutch Pin Holder Enamel Pin Locking Backs Tie Tacks Jewelry Pin Backings Clasp for Brooch Lapel Hat Uniform Badges Tie Tack (4mm, Silver) - YuGtcen-YUG23111001/2/3/4

• Size: Metal clutch backs diameter 11.4mm/0.45", 5.8mm/0.23" in height. Pin backing diameter 4.5mm/0.18", 8.2mm/0.32" in height. Total 100set pin backs locking, meet your different uses for crafts. High Quality: Butterfly clutch backs are made from brass plated nickle and blank pins, durable, sturdy, rust-resistant and leightweight. These enamel pin backs have good grip for pin. Not Fall Off: Our lapel pin backs designed to spring-loaded fastener to keep itsele in place securely, its firm grip ensure you will never lose another pin. Easy to install and remove. Versatile: The locking pin back can be used for lapel pins, brooch pin,tie tacks, jewelry making etc, perfct to stick your craft projects on the blank pinback. Suitable for wears a uniform every day with multiple pins/name tag. You also can use the pin backs for hat, tie tacks,toy pins, etc.