Beadalon Half Round Wire 316L Stainless Steel 22 Gauge, 15-Meter 22 gauge wire Half-round wire. Half round wire will lie flat against stones, which makes it a great choice for wrapping All Stainless Steel contains some nickel Specially tempered wire Stainless Steel 316L A classic, timeless look Great for wire wrapped pendant, rings, and jewelry components Extra strength and rigidity to your finished piece