Quick installation and disassembly without the need for tools.Specification:Color: as pictureMaterial: :metalLength : as picturePackage Includes: 700 pcsNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2mm measuring deviation due to manual measuremen Value for Money: We provides ample locking pin backs. they are compatible with most standard pin sizes and stylesto use for all your pin needs Easy to Use: These locking pin backs work smoothly, perfect for pin collectors who change lapel pins, badges, or character pins Widely Used: The metal pin backing are suitable for pins, lapel pins, name tags, display books, lanyards, bags, vests, hats, jean button, badge, backpacks, enamel pin and other DIY projects Secure Your Pins with Ease: These locking pin backs provide an added layer of security to your pins, ensuring that they stay securely in place. unlike traditional pin backs Wide Application:Locking pin backs can be used for collars, ribbons, uniforms, badges or name tags, etc., to support, secure and store pins, earrings, badges and other accessories, and can also be used to make DIY crafts ASIN B0HH3WL55R Color Rhodium Brand Name Lawsen Manufacturer Lawsen Model Number Lawsen Material Type Acrylic Number of Items 1 Number of Pieces 1 Manufacturer Part Number Lawsen