Vktech 75mV Shunt Resistor for DC Current Meter Amp Analog Panel Ammeter (50A) Model: FL-2 50A/75mV Dimension: approx. 120mm (L) x 25mm (W) x 20mm (H) Mounting Holes: approx.100mm Usable with: For DC Current Meter Amp Analog Voltmeter Ammeter 100% brand new and high quality