Be prepared for every project with the help of the sterling silver 4mm crimp cover 100pc pack. These crimp covers will disguise your crimp tubes and make them look another bead in your designs. They are made for use with 3mm crimp tubes. Slide them over the crimp tube, squeeze them shut and see how brilliant they look in your designs. With 100 crimp covers to work with, you'll have plenty of pieces to add to your projects.