Head pins set: steel head pins are made of nickel plated steel, durable and anti-oxidation, can be attached to the magnet, easy and convenient for you to store them Satin pins size: these fine satin pins length is about 26 mm/ 1 inch, a good size for beading with several smaller beads or one larger bead, meet your needs of project making Wide application: these steel dressmaker pins can go through silks and delicate fabrics easily, fit for project making, DIY crafts and making beaded ornaments Color and quantity: stainless steel head pins are silver color, simple and can match with your project well; 3500 Pieces of dressmaker straight pins are enough for your sewing and crafting Note: small parts, keep them away from children; Nickel plated steel material, please store them in dry environment