ITEM NAME:Multifunctional PCB Ruler Measuring Tool 25cm P5N2 R8L7 G8L7 R6J1 description: 100% new high quality Color as shown Commonly used line width reference (unit: mm) Angle measurement: 180 degrees Device, IC pin spacing table: 0.5mm, 0.65mm, 0.8mm, 1.0mm, 1.25mm, 2.54mm; Common bore diameter reference dimensions (unit: mm): 3.0 2.5 2.0 1.5 1.0 0.8 0.5 0.4 Uses: Used for measurement Packing: 1 x 25cm Multifunctional PCB Ruler.Commonly used line width reference (unit: mm). Device, IC pin spacing table: 0.5mm, 0.65mm, 0.8mm, 1.0mm, 1.25mm, 2.54mm;.