6 Pieces plastic french curve ruler multi-function comic template tool set for drafting drawing template, 6 assorted sizes Different shapes: The curve rulers set includes 4 shapes rulers (6 sizes totally, detailed information please turn to pictures as follows), providing different choices for you to do drawing or drafting works.Various usages: Great for detail work, drawing projects, pattern making and most crafting works, the rulers can be applied by students, designers, teachers, architects, engineers and most people.Quality material: These rulers are made of quality plastic material, durable and smooth, not easy to break, ensure long time convenient usage.Specifications: Curve rulers length: approx.vary from 13 to 30.5 cm Curve rulers width: approx.vary from 6.7 to 11 cm Material: plastic Colour: clear green Package contents: 6 x French curve rulers (6 sizes) Note: Manual measurement, please allow slight errors on sizes.There is no scale on rulers.