SULKY-165 yards of metallic thread, A strong polyester core wrapped with metallic foil, Cross wound spools with snap-end caps, Completely washable, Works in sewing machine and serger looper, Can be used in a bobbin, Excellent flexibility for decorative hand stitching, Use an 80/85 14 or long-eye top stitching needle, Dimensions:, Height: 0, 6, Width: 2, 2, Depth: 0, 8 SKU: NMG30915