Do you need a durable locking pin backs? If so, take a look at this locking pin back. Using safe and reliable materials, which are durable and stable . The unique design and exquisite craftsmanship ensure its popularity and practicality. Features -Color:Silver -Material:Metal -Size:1.00X1.00X0.60cm/0.39X0.39X0.24in -Made of premium and wear-resistantmetal material, which can be durable and practical. -With the enough quantities pin clutches, they can meet your different needs.Also can used for jewelry making and DIY craft projects, very professional. -You can buy these tools with confidence and you can send them to your friends. -With the multi-purpose, they can be used in many ways, very convenient and practical to use.-Great forpins, insignia, name tags, display books, lanyards, bags, vests, hats, badge, collectibles, etc. Packing list: 22 x Pin Keepers