Fits the following models: the Sleeve Ruler is for DIY clothing supplies Key benefits Accurate pattern shaping: builtin, standard scale and clear markings let you draft and transfer sleeve curves and pattern lines with precision, reducing measurement errors and rework. Durable and reliable: made from transparent, wearresistant plastic that holds its markings over time. Flexible but stable: the ruler bends to follow curves yet stays firm enough for steady drawing and cutting. Easy to read and use: clear scale and lines speed up layout, grading, and checking measurements for all skill levels. What it does Provides a smooth, consistent curve for sleeve heads, armholes, and other garment edges. Serves as a guide for manual cutting plates, pattern drafting, and template creation. Helps maintain accurate proportions when altering or scaling patterns. Materials and performance Material: transparent plastic with clear printed lines. Durability: wearresistant surface and builtin scale designed to resist fading. Flexibility: bendable to match curved seams without losing shape or control. Who it's for Students learning sewing and patternmaking Fashion designers and pattern markers Tailors and home sewists working on garment construction and alterations Practical use scenarios Drafting a sleeve pattern: trace consistent sleeve caps and smooth out uneven curves for better fit and seam alignment. Altering readymade garments: use the ruler to redraw armhole curves and check sleeve length and shape when making adjustments. Classroom or studio projects: create cutting templates and transfer accurate measurements for multiple samples or production patterns. Why choose this sleeve ruler Designed specifically for DIY clothing supplies and pattern work. Combines clear, standard measurement marks with a flexible, wearresistant material for dependable everyday use. Simple to use for professionals and hobbyists alike, improving speed and accuracy in dressmaking and craft projects.