KIT INCLUDES: You'll get 60 pieces pin backings, including 30 silver, 30 gold, and 4 mini hex wrenches! Two colors for you to choose from, enough quantity to satisfy your use and replacement.
QUALITY MATERIALS: These pin backings use made of nickel-plated copper, anti-corrosion and wear-resistant, not easy to scratch, longer service life.
The dimensions of these locking pin backs: 6 mm / 0.23 inch diameter, 5 mm / 0.2 inch high. The mini wrench is 4.5 × 1.5 cm.
SIMPLE TO USE: Place the black screws into the center holes screwing them in halfway to the other ends of any small holes where the brooch needs to be secured, tighten the black screws with a wrench to secure.
WIDE RANGE OF APPLICATIONS: These pin backings are great for pins, badges, name tags, display books, lanyards, bags, undershirts, hats, emblems, collectibles and more! Small and compact, they are sure to help you a lot. If you are not satisfied with the product or there is any issue with the product, please contact with us and we will solve it for you.