4" x 6" ProtoboardThis protoboard is the perfect tool for quickly prototyping an electronic circuit or turning a breadboard prototype into something more permanent. These boards have an ENIG surface finish and are made from high quality FR4 which can withstand high temperature soldering and re work. The holes on this prototyping PCB have a standard 0. 1" pitch to enable compatibility with a large variety of electronic components. The space between the power rails and