[50Pcs Cardboard Spools]: The package contains 50pcs cardboard spools, a sufficient number of spool can fully satisfy you for DIY handmade creations, you can also make handmade gifts for family and friends.[Lightweight Design]: These flat thread bobbins are designed into a thin piece, and they are smooth and flat, only 0.04inch thick. The two ends are wider than the middle, in order to store the thread, the design is simple and practical, light weight, easy to carry and store, do not take up space, is a good helper for embroidery projects![Size and Content]: Card thread bobbin: about 7.9cm(3.11inch) wide, 10.2cm(4.02inch) long, 0.1cm(0.04inch) thick, hole: 0.6cm, 50pcs.[Quality Material]: These flat spools are made of high quality kraft paper, not easy to break, durable, you can use for a long time.[Widely Used]: These cardboard spools are ideal for needlework, embroidery, DIY crafts or other sewing projects to help you organize your threads and keep them neat. They are also suitable for gift labels, weddings, parties, scrapbooks, jewelry displays and other special crafts you want to do. In short, they are widely used, and you can use them any way you like.