Features 1、Sturdy Alloy: These flat head pins are made of strong and reliable alloy material, which is not easy to break and deform. 2、900 Pieces: You will receive 900 pieces of jewelry head pins in 9 different sizes, adding more fun to your life and DIY. 3、Wide Application: These jewelry making headpins are suitable for making earrings, making bracelets, chokers, restoring necklaces, and many other jewel related projects. 4、Great Relation: These jewelry headpins allow you to invite your friends and families to make handicrafts together, so that you will enjoy a lot of fun with your friends and families. 5、Perfect Gift: These head pins for jewelry making are perfect choice for gifting, the relationship between you and friends and family will be strengthened. Specification Item Type: Flat Head Pins Material: Alloy Product Specifications: 900 Pieces Product Application: Household Use Application Scope: Most Scenarios Product Size: Approx. 1.6cm / 0.63in, 1.8cm / 0.71in, 2cm / 0.79in, 2.2cm / 0.87in, 2.8cm / 1.10in, 3cm / 1.18in, 3.2cm / 1.26in, 3.5cm / 1.38in, 4cm / 1.57in ( Manual Measurement, Slight Error May Exist ) Package List 900 x Flat Head Pins