Crafted from high-strength steel, the shaft is exceptionally sharp and smooth, resistant to bending and breakageIncludes 100 total with 20 of each size (65/9, 75/11, 90/14, 100/16, 110/18), is the ultimate stash for any sewing enthusiast, eliminating the need for frequent restockingFeatures a standard HAX1 flat shank, compatible with most household machines (such as Singer, Brother, and Janome). Please note they are not for industrial useFrom delicate 65/9 perfect for lightweight fabrics to sturdy 110/18 suitable for heavy-duty materials, ensures you'll always have the right on handStay organized with 5 labeled storage tubes and 3 extra bobbins, as the set also comes with a threader and a seam ripper to give you all the essential tools you need in one packageColor: As ShownMaterial: MetalPackage Contents:1*set sewing machine needles