Brand : ElectroCookie <br> PCB type: Double-sided <br> Surface finish: Gold plated to prevent oxidation <br> Color: Blue <br> Dimensions: 3.5"x2.05" (88.9mm x 52.1mm) <br> Through hole diameter: 0.047" (1.2mm) <br> Mounting hole: M3 (Ø3.2mm) & M2 (Ø2.2mm) <br> Trace width: 0.04" (1mm) <br>