Metal Adjustable Combination Square Right Angle Ruler Engineer Measuring Tool Overview: This combination square is mainly made of stainless steel, sturdy and durable. Engraving numbers calibration is clear and easy to read. Multi-functional, detachable and portable, it is a professional engineer measuring tool. Features: Adopting stainless steel material, sturdy and corrosion resistance, durable in use. Engraving numbers calibration is clear and easy to read.  A professional engineer measuring tool, 0~600mm measuring range and adjustable right angle. The level gauge design helps your measurement preciser. Equipped with center gauge and protractor, more practical and convenient. Specification: Material: Stainless Steel Weight: 490g/17.3oz Color: As pictures shown Measure Range: 600mm Item Size: Approx. 61 x 2.5cm/24 x 1inch; 17 x 7cm/6.7 x 2.8inch; 10.7 x 4 x 7cm/4.2 x 1.6 x 2.8inch; 9 x 6.5cm/3.5 x 2.6inch (As pictures shown)   Package List: 1 x Combination Square Angle Ruler Set Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.