Features: 1. Multifunctional Ruler integrates relevant information for Printed Circuit Board design such as angle gauges, devices, IC pin spacing tables, and more. 2. In addition to measuring millimeter and inch size, It also integrates relevant information for Printed Circuit Board design such as protractor, device, IC pitch comparison table, resistance and so on. 3. R-4 gold-plated Printed Circuit Board Ruler, high-end , high hardness, wear resistance. 4. This is a necessary measuring tools for electronic enthusiasts. 5. High accuracy, measuring range: 25cm / 10.23in, 15cm/6.3inch, 2cm/7.81inch. Specification: Condition: 100% Item Type: Printed Circuit Board Ruler Measuring Range: 25cm / 10.23in, 15cm/6.3inch, 2cm/7.81inch Package List: 3 * Printed Circuit Board Ruler 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.