Aluminum Wires, Blue. Size: about 0.8mm thick, about 10m/roll. These wires are made of aluminum and coloured different colors. They are in different sizes and can be used in different stringing occassions. You can string some jewelry beads on it to be bracelets, necklaces and so on. And it also can be used to make some artwares. Generally speaking, it is excellent for art projects, jewelry project, craft projects and more. And buy this 15 Rolls Blue Aluminum Wires For $4.84 @PandaHall