Prym French Curve Ruler

French Curve Rulers are an indespensible tool for pattern making and tracing!
Use it to accuaterly transfer the shape of the waist and hips, sleeve heads, shoulers, necklines and more, perfectly onto pattern paper or directly onto fabric.
The straight grid on a scale of 2.5 x 40 cm allows for perfect transfer of button-holes, seams and grainlines, while the rounded, narrowing 65 cm scale is ideal for measuring and marking curves.