Curve Sewing Ruler

Easy to use, and an essential tool for marking buttonholes and seam allowances, tracing and reproducing diagrams for patterns, altering waist, hips and crotch of patterns and changing necklines and hems.

The ruler curve works perfectly for rounding out square corners on collars, cuffs, pockets, etc. Includes metric and imperial measurements.

Suggested uses:

• Straight ruler (12")
• French curve (18")
• Buttonhole guides 
• Seam allowance slots at 1.5 or 2.5 cm (5/8″ or 1″).