Flexalon Nylon Coated Stainless Steel Wire is a professional quality bead stringing material, preferred by professional jewelry designers. It's flexibility, softness & strength are unsurpassed and meet the highest standards. To finish off your design use crimp beads or crimp tubes. Be sure to check out our crimping tools! Comes in 4 sizes: 49, 21, 19 and 7 strands - The more strands, the more flexible! Also available in 12 colours as well as 24crt gold-plated and .925 sterling silver.