BEADNOVA Brooch Pin Back 60pcs Bar Pin Back 1.5 Inch Clasp Pinback Brooch Backin

3 holes brooch pin back with flat bar, you can sew onto the holes directly or stick the attached crafts with glue. DURABLE BROOCH PIN BACK: Made in iron with premium quality silver color plating, our bar pin back is durable and not easy to break.