For crimp covers or crimp tubes 3mm diameter or larger. With our Mighty Crimper tool and our crimp covers, you can now conceal your crimps! Crimp covers are significantly bigger than crimp tubes and beads and will cover crimped beads up to 2x2mm in size. Regular crimping pliers may not work with them. That's where the Mighty Crimper tool comes in! It's a jumbo-sized crimping plier for crimp covers and crimp tubes 3mm or larger. Once your crimps have been crimped, slip the crimp cover over the top and use the Mighty Crimper to gently close the crimp cover. Instead of a crimp, you see what looks like a 3mm seamed bead. This is a great product that makes your crimped jewelry look professionally finished. Made of the same quality steel as our other crimpers, but made of thicker metal and features a 2.2mm wide jaw, return spring and heavy axle to assure longevity. Full instructions included. You can find crimp covers in the Silver Components section of our website under Crimp Tubes and Beads. Remember, when you buy your beads and bead supplies from Artbeads.com, FREE SHIPPING is available in the USA with orders of $10 or more.