With the measuring system on both sides, the seam allowance can be quickly and easily attached to the pattern or marking line of the fabric. You can use it for buttonholes, seam allowance charts, DIY processes, patchwork, etc. Easy to use and read the numbers and make sewing much easier. Our sewing gauges are marked in inches and centimeters with sliding hands to meet your different needs. The surface and edges are smoothed so you can get accurate measurements without replacement. Our quilt ruler tools are great for crafting, sewing, patchwork and more. You can easily add patterns or lines to fabrics and also be used to mark code spacing and buttonholes. The 5 in 1 sewing ruler measuring tool is a nice sewing accessory. You can send it as a gift to your family members, friends, craft lovers or other people who like DIY crafts, which will bring them much convenience. Package includes 2 pieces of different styles measuring gauge to meet your sewing needs. The two slide gauges are made of plastic and metal-aluminum, not easy to break or deform. They are lightweight and easy to use. Product Material: Plastic, Metal, Aluminum