Flexible Curve Ruler No.03147 that comes with a length of 60cm that is suitable for all engineering lines. with its special properties that can bend and stand down Makes measurement easier Whether it’s measuring for sewing shirts, cutting wood, cutting paper, we often see keel rulers. This is always in the sewing shop, but of course, it’s not just about sewing shirts. Because many lines of work It is still in use. Because of its flexibility