Clear Scale: Our comma shaped curved ruler features clear scale, built-in scale, easy to read.tailor curve ruler curve metric ruler Flexible: Tailor curve ruler made of plastic, can be bent at 180 degrees, strong toughness, and not easy to break. curve metric ruler comma shaped curved ruler Suitable Crowd: The clothing design ruler is a must-have sewing accessory for fashion designers, patronists, dressmakers, etc. comma shaped curved ruler sewing ruler Easy to Use: You can make designs and patterns completely professional by this plastic comma ruler, very comfortable and simple to use. sewing ruler plastic comma ruler Application: The curve metric ruler minimum scale is 0.5cm, the garment plate is used for pattern drawing, draping, drawing, etc. plastic comma ruler clothing design ruler, Weight: 0.05732018812 Pounds, Manufacturer: HoveeLuty