ITEM NAME:15cm Multifunctional PCB Ruler Measuring Tool Resistor Capacitor Chip IC SMD Bs Features: Material: PCB Font size guide, trace-width diagram, and a set of AWG-sized drills Centimeter side: 0.1cm marks The measurement length: Â 15 cm Measuring length : Â Â 6 inches Size: 25.4mmx 152.4mm.Material: PCB. Size: 25.4mmx 152.4mm. Font size guide, trace-width diagram, and a set of AWG-sized drills.