OLFA 12 1/2 x 12 1/2 Frosted Acrylic Ruler (QR-9S) - Non Slip Square 12.5x12.5 Inch Acrylic Ruler with Grid for Cutting Fabric, Sewing, Quilting, & Crafts

Very easy to use.

I like the Olfa rulers. They are easy to read with the marks you need but not too busy.

Good buy

I love this ruler. The black thin lines are easier to see when using colorful material.

Had a different brand but it had too many distracting things on it. Love this one.

I use this ruler for quilting. I can actually see the lines and Marks that I need to for cutting my fabric, really like the frosted look

Easy to use ans for quilting its great!

As someone newer to quilting, I’m not always sure about products but this is a must in my opinion. Great way to quickly and efficiently cut squares etc for your project. I love Olfa products and this one is no exception.

The ruler has less slip than others, and doesnt need extra stickies on the underside. Very easy to read through, and the markings are easy to see. However, I had assumed the frosted part would be on the top, since I was looking for a ruler that would not reflect the glare of the overhead lights in my sewing room. The frosted part is on the underside, and there is just about the same amount of glare as with the nonfrosted ones. I actually use it upside down, and will continue to look for a manufacturer that makes exactly what I want.

Love this ruler, little or no glare!