Clearview Triangle 60 Degree 5 inch Ruler by Sara Nephew

Vintage 1988 Clearview Triangle 60-degree quilting ruler designed by Sara Nephew

60 degree 8.5 Inch Triangle Ruler by Quilt in a Day

Creative Grids 60 Degree 8-Inch Triangle Quilt Ruler (CGRT60)

Clearview Triangle 10" 60° Clear Acrylic Quilting Ruler

Clearview Triangle Quilting Ruler By Sarah Nephew 1987 For 60 Degree Designs

C&T Publishing CTP20340 Ruler Clearview 60 Degree Triangle 8 Inch Acrylic

C&T PUBLISHING Notions Ruler Clearview Triangle 30, 60, 120 Degree Super 60