Beadalon® bronze, .018 inch, 7 strand bronze wire. The .018 inch diameter is one of the most versatile sizes for creating necklaces, bracelets and anklets. Great for medium to heavy gemstones, crystals, seed beads, glass and metal beads. 7 strand wire is perfect for general beading projects, and holds its shape well. 30 foot spool. 1 piece per package.