White plated brass crimp tubes with end loop, for crimping or gluing. White plate is the "silver" color most often seen on base metal jewelry and components. Crimp tubes offer a secure and professional finish for many types of designs. White plating is also known as "imitation rhodium" and "silvertone". Fits chain and cord sizes up to about 1.3mm. When using thin cording (under 0.5mm), double the cording before crimping or gluing ends in place.