3 1/2" x 3 1/2" Turn-a-Round Non-Slip Quilt Ruler from Creative Grids, #CGR3

Precision 3.5" x 12.5" Acrylic Quilting Ruler with Angle Lines and Non-Slip Grip

Creative Grids 3-1/2-Inch Square Quilt Ruler (CGR3)

Quilt Ruler 3-1/2in x 3-1/2in Square – CGR3 – Made in USA, Non-Slip Grip Acry...

Creative Grids Non Slip Rulers

CREATIVE GRIDS 6.5" x 12.5" RULER Quilting, Non Slip, CGR612LEFT. Rachel Cross.

3x18 Inch Acrylic Quilting Ruler with Grid Lines and Non-Slip Grip for Sewing

Creative Grids Quilt Ruler 3-1/2in Square CGR3