Liquidraw Rolling Ruler 30cm Protractor Metric Parallel Line Architectural Drawing Artists Architects Engineers

PRECISION RULER & PROTRACTOR: Combine a 30 cm / 12 inch metric ruler with a rolling mechanism & integrated protractor to draw straight lines, angles & circles for accurate technical drawings or sketches using a single tool MULTIFUNCTIONAL DESIGN: Can be used as a ruler, compass & T-square, making it ideal for projects with precise measurements, while the magnifier helps inspect fine details with clarity FOR PROFESSIONALS & STUDENTS: Suitable for architects, engineers, interior designers, students, or hobbyists to plan layouts & create diagrams with ease TRANSPARENT & DURABLE MATERIAL: Made from clear plastic with visible measurement lines for full visibility over drawings to help ensure accurate results on paper, card or drafting sheets while resisting breaking during regular use PORTABLE & CONVENIENT SIZE: Lightweight & compact, easy to store in drawing kits, portfolios, or school bags, perfect for on-site, classroom, or studio work