24-gauge Artistic Wire Buy the Dozen™ sampler packs. Each package contains twelve colors, each on a 5-yard bobbin spool. 60 yards total. Spool colors vary, and may include orange, red, green, bronze, black, silver, blue, purple, gold and more. Permanently colored copper wire, perfect for all your jewelry and craft projects. 24-gauge wire works great for jewelry projects that include stringing pearls and small-hole beads.