This 1-1/2in square ruler from Creative Grids® is the perfect ruler for anyone who loves to work with tiny blocks. Our exclusive grip covers the entire back surface to give you extra stability when cutting. · Made in the USA with high-quality acrylic and precision measurements ensuring accuracy for your quilting, sewing, patchwork, and crafting projects. · Creative Grids® exclusive non-slip 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. · Easy-to-read black and white markings are printed in 1in grids marked in 1/8in and 1/4in increments. · The 45-degree diagonal lines make trimming half-square triangle blocks and hourglass blocks easy and accurate. · White horizontal and vertical lines are printed on the square to show the center of the ruler. Use these lines to square up blocks based on four-patches, embroidered, and appliqued blocks. Total Size: 1-1/2in x 1-1/2in Creative Grids® Rulers are made in the USA and sold through independent quilt shops as well as select online retailers. Creative Grids® products have a MAP/IMAP (Minimum Advertised Price/Internet Minimum Advertised Price) Policy. Please do not advertise them for less than the suggested retail price.