Description These brooch pin backs are made of sturdy copper material, small in size, lightweight and durable for long time use. The brooch locking pin back is applicable to uniform, badges, name tags, brooch, tie tack lapel. Also can be used for jewelry making and DIY craft projects. Features -Color:Silver-Material:Copper-Size:1.00X1.00X0.50cm/0.39X0.39X0.20in-Made of strong copper material, lightweight, durable, wear resistant, which can be used for a long time. -Simple and elegant design can easily fit and compatible with any style and colors of your dress. -Suitable for any occasions, souvenir, wedding, engagement, Valentine's Day, birthday, anniversary, graduation, party, etc. -A special gift for women, girls, friends, lover, family member attractive, charming and fashion. -Compact and light in weight design for easy to carry, sufficient quantity can meet your quantity demands. Packing list: 20 x Brooch Pin Backs