7 Inch Aluminum Alloy Aluminum Alloy Triangle Ruler Protractor for Construction Cropping Woodworking Tools Measuring Tools Layout Indicators Metric Square Measuring RulerFeature:1. Aluminum alloy material, corrosion resistance, high hardness, durable2. Multifunction, triangle ruler, protractor, scribe3. Clear scale, wear-resistant, non-fading, long service life4. Each corner is polished by special process, smooth, no hurting your hands and beautiful. Specification: Material: Aluminum Alloy Size: 18.5cm/7.28in on both sides, 26cm/10.24in on hypotenuseType: 7 inchApplication: used for wood measurement, decoration production, etc. Color: Black, BlueNote: Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Please allow 1-3cm measurement deviation due to manual measurement.1 X Triangle Ruler