multi-use, sewing ruler with a curved scale, more easy and convenient to draft, cut, sew, ect. made from durable acrylic plastic. size:approx. 20.5 x 20.5cm / 8.07 x 8.07inch 2 colors grid lines makes it easy to see on light or dark materials. perfect for quilting, sewing, patchwork and more craft projects., Weight: 0.3086471668 Pounds, Manufacturer: N\A