Made in the USA with high quality acrylic and precision measurements ensuring accuracy for your quilting sewing patchwork and crafting projects Creative Grids exclusive nonslip grip allows you to easily slide the ruler over the fabric until positioned correctly Then when slight pressure is applied the grip holds the ruler in place eliminating slipping while you cut Use a 45mm or small rotary cutter Hold rotary cutter straight up and down for ease of cutting and guide it along the inside edge of the curve Designed to be used in a variety of ways so additional markings are included for techniques such as fusible applique piecing and turnededge appliqu Easy to read black and white markings Placement lines labeled A B and C give you three different size options with each of the twelve cutting slots Thats thirtysix different sizes with one tool 45 and 60 degree markings give the option of cutting from prepieced patchwork like halfsquare triangle blocks Halfinch grid lines help you line up on the fabric especially when cutting frames Guide numbers are printed on the ruler detailing width and height of ovals for quick reference Comes with fully illustrated step by step instructions Scan the QR Code printed on the ruler to view a howto video of these features and to see the patterns that can be made with this ruler Total Size 11in x 1212in