This beading wire is a nylon coated wire with a diameter of approx 0.018 inches or 0.45mm. Similar to tigertail, each of these packs contains ten different color spools with 32.8 feet of a color on each spool for a total of 100 meters per assortment pack. This stiffer wire usually consists of many thin strands of steel wire and is traditionally used for making heavier necklaces, bracelets or anklets.