2.12.5/30cm long with a protective sleeve. Scale clear, built-in scale. Scale accurate, easy to carry. Scale:01-1:100/200/250/300/400/500; 02-1:20/25/50/75/100/125. Use just enough length, high color contrast, easy to read engraved number.
This product would be ideal for engineers, architects, and construction workers who require a precise, reliable metal or plastic triangular ruler for measuring and understanding various measurements in their fields.
