G27683 ~ Black FR-4 PCB 25mm x 100mm Prototype with 321 Holes

Super protoboard features a black FR-4 glass epoxy PCB that is 25mm x 100mm. It has 4 non plated 3.302mm mounting holes and 321 plated through-holes that are on a 2.54mm (100 mil) grid 1.106mm (40 mil) drill and 1.6764mm (66 mil) pad diameters. The thickness of the PCB is 1.2mm. This very useful prototyping board is precision made and very handy to use!