30cm Triangular Aluminium Scale Ruler

Achieve precision and professional accuracy with the 30cm Triangular Aluminium Scale Ruler. Designed with a durable aluminium body and a sleek triangular profile, this scale meter is perfect for architects, engineers, students, and designers. Featuring multiple scale options, it provides versatility for technical drawings and measurements. Its smooth face allows for custom printing or branding, and it comes presented in an individual box—making it an excellent choice for professional use or prom