Never run out of the wire jewelry supplies you need! Beadalon® satin copper, .018 inch, 7 strand bead wire. The .018 inch diameter is one of the most versatile wire bead sizes for creating necklaces, bracelets and anklets. Our wire jewelry supplies cover many different project needs, and this particular wire is a great choice for medium to heavy gemstones, crystals, seed beads, glass and metal beads. 7 strand beading wire is ideal for your jewelry craft projects because it is versatile and holds its shape. Each of these bead wire packages includes 30 feet.