Size:10 pcs 3231 Comma ruler size: 350x106mm/13.78"x4.17"(Approx.) Product description SIZE - Templates length varies from 8.27 to 24.01inches, the width is between 1.97 and 5.31 inches. MEASUREMENT UNIT - Metric measurements. (1 Inch = 25.4 mm) High quality sewing template tool. Scale on the rulers to measure easily and clearly. Thank you for your understanding, nice day! Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting. Arm sleeve ruler size: 610x55mm/24.01"x2.16"(Approx.) 3250 Curve ruler size: 520x125mm/20.47"x4.92"(Approx.) Cutting ruler size: 455x120mm/17.91"x4.72"(Approx.) Button ruler size: 210x135mm/8.27"x5.31"(Approx.) MATERIAL - The ruler is made of durable plastic material, which is clear, durable, good toughness, high accuracy. Color: As Pictures Show Material: Plastic APPLICATION - curve rulers are widely used for drawing, manual cutting, plate making and other clothing design for students, designers, pattern maker and tailor, you can choose this metric ruler sets to DIY projecting. Straight ruler size: 550x50mm/21.65"x1.97"(Approx.) 1 x Set of Curve Ruler Tool(10pcs) APPLICATION - Curve Rulers Are Widely Used For Drawing, Manual Cutting, Plate Making And Other Clothing Design For Students, Designers, Pattern Maker And Tailor, You Can Choose This Metric Ruler Sets To DIY Projecting. MEASUREMENT UNIT - Metric Measurements. (1 Inch = 25.4 Mm) High Quality Sewing Template Tool. Scale On The Rulers To Measure Easily And Clearly. Cutting Ruler Size: 455x120mm/17.91"x4.72"(Approx.) SIZE - Templates Length Varies From 8.27 To 24.01inches, The Width Is Between 1.97 And 5.31 Inches. Thank You For Your Understanding, Nice Day!