French Curve Grading Ruler Combines several curves, a straight edge, and a ruler all in one 4 Rulers in 1 – French Curve, Hip Curve, Straight Ruler, Cut-Out Slot  metric multifuction lip curves ruler French curve Ruler vary form plastic Tailor fashion design ruler, pattern making ruler, tailoring ruler, garment ruler, sewing ruler Good tool to draw curves for lapel, elbow, skirt, hip, trousers, armhole, anywhere a special contour is needed Clear and Laminated for durability, Sandwich line inside transparent plastic, can’t be scratched with life time service Essential tool for fashion designers and pattern makers, also excellent for graphic artists, illustrators or others who need to draw or cut smooth, curved lines Flexible can be bent as you like Perfect For fashion designers, tailors, fashion student, handicraft, pattern making etc