This versatile fashion designing scale combo from Cartell is an essential toolkit for designers, tailors, and sewing enthusiasts. The 2-piece set includes a 5-in-1 scallop ruler and an armhole curve template, providing comprehensive pattern-making solutions in one convenient package. The scallop ruler features multiple measurement scales and circular guides for creating perfectly proportioned button holes, whilst the armhole curve template helps you draft smooth, professional necklines and sleeve patterns with precision. Both tools are crafted in bright yellow for easy visibility on any fabric, making pattern drafting more efficient and accurate. Whether you're a professional fashion designer creating bespoke garments or a hobbyist learning the art of tailoring, these templates streamline the pattern-making process. The durable construction ensures long-lasting performance through countless projects, from simple alterations to complex garment construction. Perfect for drafting patterns, marking buttonhole placements, creating scalloped edges, and achieving symmetrical curves in your designs. This combo set is an invaluable addition to any sewing room or design studio.