Style:7 Strand Bead Stringing Wire Color: Violet Diameter:0.45MM (25 Gauge approx.) Material: Copper 1 Roll: 100 Metre of Wire Product Detail: This wire is made of 7 copper strands which are twisted together and coated with nylon. This wire drapes like thread and is really strong. It has high resistance to abrasion as compared to jewelry thread. This wire is ideal for making necklace bracelets and anklets.