DIY Jewelry Making: 25 Circles of Stainless Steel Memory Wire, Silver Color Bracelets Making, Nickel Free, Nickel Stainless steel memory wire is rigid, pre-coiled, and it's easy to use. Just make a loop on one side, string on beads and finish with a loop or a half-drilled bead. Use in single loops or multi-loop combination 5.5CM, Wire: 1.0mm