-resistant and reliable: ruler is -resistant material, reliable to use, which is of the hot of the , the -resistant temperature is generally below 220 degrees, and the short-term high temperature can withstand 280 degrees, suitable s or s.practicability: the quilting control ruler measures, marks, folds and presses deep hem, long hem and bevel; The control ruler features rounded corners to facilitate the measurement of some parts; There is also a design for measuring the horizontal and vertical of the fabric.Easy to operate: fold the fabric to it at the desired angle, press it with to sew the hem immediately; The ruler is and thin, suitable for tailoring, which can reduce sewing time while still making hem.Convenient design: this control ruler is non in , which the proper to the cloth from moving anywhere, convenient to use life.The ing rulers are size, 10x2.5 inch, 10x5 inch; The ruler design is very user-friendly and for .Specification:Material: ResinColor: YellowIncludes:1 Piece Ruler