HYKE 10pcs Steel Ruler 40cm (15 Inch) Metric Inch Straight End Ruler for Classroom Office

Size Ruler Dimensions: 40cm / 12 inches, accuracy: 0.5mm / 0.02 inches, thickness: 0.5mm / 0.02 inches. Material: The ruler is constructed from steel, which is , corrosion-proof, , colorfast, and dependable. The steel ruler inch and metric measurement scales, which are to and read. The straight ruler has smooth rounded edges and will not injure your hands. Application: This drawing ruler set is for professionals and amateurs. It is essential measuring and drawing for designers, architects, engineers, and carpenters, and can also be for precise measurements in the classroom, office or . Note The ruler includes hole for hanging and storage. Avoid dropping the steel ruler or compressing it with heavy items.