Widely used in classrooms, workshops and construction sites - can be used for drafting, woodworking alignment, or as a straight edge for home improvement work Ideal for architects, artists, students and craftsmen who need measuring tools for drafting and workshop projects Made of rust-proof stainless steel, this thick ruler maintains structural integrity even in humid environments Premium 50cm stainless steel ruler features a double scale (cm/inch) engraving for measurement, perfect for professionals and hobbyists who demand accuracy The ergonomic non-slip grip ensures safe handling during prolonged use and space saving vertical storage when not in use, Manufacturer: Pffiocix