Expand your geometric quilting options with the Creative Grids® 45 Degree Diamond Dimensions Ruler, designed by Erin Underwood. This versatile ruler cuts traditional diamonds, half-diamonds, quarter-diamonds, and chevrons directly from fabric strips, making it easier to explore bold layouts and repeating angular designs. The 45-degree end also provides a convenient guide for cutting clean mitered border corners.

Made in the USA from high-quality acrylic, the ruler features precision measurements and easy-to-read black and white markings for accurate quilting, sewing, patchwork, and crafting. Creative Grids®’ exclusive non-slip grip lets the ruler glide across fabric for careful positioning, then holds it securely when gentle pressure is applied. Fully illustrated step-by-step instructions are included, and the QR code printed on the ruler links to a helpful how-to video and patterns made with the Diamond Dimensions Ruler.

Total Size: 8-1/2" x 20-1/2"

45 Degree Diamond Dimensions Instructions