Pandahall 1Box/540pcs 6 Colors Brass Wire Guardian Cable Thimbles Wire Thread Protector Wire Terminators Cap End Tip Beads Mixed Color 5x4x1mm Hole: 0.5mm 1Box 6 Colors Brass Wire Guardian Wire Protector, Mixed Color Size: about 4mm wide, 5mm long, 1mm thick, hole: 0.5mm; about 540pcs/box. Cable thimbles are a great way to protect your wires from fraying as it rubs against the metal of your clasps. These cables, also known as wire guardians will give your jewelry designs a professional look while preventing damage to your jewelry wire. Use them to finish necklaces, bracelets, or earrings. Just use your favorite wire and crimp tube with one of these cable and stringing thimbles and you'll have a piece that is sure to become an instant classic. <span class="a-text-bold">1Box</span> 6 Colors Brass Wire Guardian Wire Protector, Mixed Color <span class="a-text-bold">Size: </span>about 4mm wide, 5mm long, 1mm thick, hole: 0.5mm; about 540pcs/box. <span class="a-text-bold">Cable</span> thimbles are a great way to protect your wires from fraying as it rubs against the metal of your clasps. <span class="a-text-bold">These</span> cables, also known as wire guardians will give your jewelry designs a professional look while preventing damage to your jewelry wire. <span class="a-text-bold">Use</span> them to finish necklaces, bracelets, or earrings. Just use your favorite wire and crimp tube with one of these cable and stringing thimbles and you&#039;ll have a piece that is sure to become an instant classic. S<span class="a-text-bold">ize: a</span>bout 4mm wide, 5mm long, 1mm thick, hole: 0.5mm; about 540pcs/box.