The Isomars Armhole Curve Ruler Set of 2 is an essential drafting tool designed for precise garment pattern making and professional tailoring. Crafted from premium-quality transparent plastic, these rulers are ideal for drawing smooth armholes, sleeve caps, necklines, hip curves, waistlines and other garment contours with exceptional accuracy. Featuring clear metric graduations and a precision-engineered curved profile, they enable accurate measurements and effortless tracing while minimizing drafting errors. Lightweight, durable and reusable, this set is suitable for fashion designers, tailors, pattern makers, sewing enthusiasts, apparel manufacturers and design students. Whether creating new garment patterns, modifying existing designs or producing professional sewing patterns, the Isomars Armhole Curve Ruler Set delivers clean, consistent curves and reliable precision. Perfect for fashion institutes, tailoring workshops, garment production units and home sewing projects, it is an indispensable addition to every designer's and tailor's toolkit.