6″ Add a Quarter ruler – Back Door Quilts

Quiltcut Strip Savvy Mini Square Up Slotted Quilting Ruler, QC3-MSU (8½ x 12)

Notions – Back Door Quilts

Curved paper piecing: again, but different » BERNINA Blog

Quilting Rulers, Quilt Templates

The specially designed lip on this ruler automatically allows 1/4 inch seam allowance to any angle for your rotary cutter.- Tapered edge to fold back

Add-A-Quarter Ruler - 6 Plus

This 6-1/2 inch square features easy-to-read black and white markings printed in 1 inch grids marked in 1/8 and 1/4 inch increments. Use the

Creative Grids Quilt Ruler 6-1/2in Square - CGR6

This 6-1/2 inch x 18-1/2 inch rectangle ruler features easy-to-read black and white markings printed in 1 inch grids marked in 1/8 inch and 1/4 inch increments. Use the easy-to-read, black numbers (printed on white dots) and the 1/4 inch grip sides to cut whole inches. The 1/4 inch in dashed lines printed on two adjoining sides aid in trimming seam allowances.

Creative Grids 6-1/2 x 18-1/2 Quilt Ruler

Madam Sew Exclusive, Quarter-Inch Patchwork Sewing Ruler Set, Includes 9 and 17 Quilting Rulers for Precise Marking and Measuring, ¼, ½, and 1 from Each Side

Creative Grids Quilt Ruler 6-1/2in Square - CGR6 : Arts, Crafts & Sewing