Staedtler Mars Triangular Reduction Scale Ruler - Easy Read Drafting Tool

This Staedtler Mars Triangular Reduction Scale is a must-have tool for anyone doing technical drawing, architecture, or engineering. It helps you accurately draw objects at half their size by dividing measurements by 2. This precision drafting ruler features 6 different scales, and each one is super easy to find thanks to its clever colour-coded grooves. No more guessing or eye-strain! Made from strong, high-quality, solid white plastic, this durable scale ruler is built to last. Its 300mm (or 30cm) length makes it perfect for various projects. Get precise results every time with this professional and user-friendly reduction scale