SMAKN&reg; Metal Shunt Resistor for DC 30A 75mV Current Ammeter Analog Panel Meter Product Name : DC Shunt;Material : Metal, Plastic Color : Black, Silver Tone;Accuracy : 0.5 Class Current : 30A;Voltage Drop : 75mV Dimension : 12 x 2.5 x 1.5cm / 4.7" x 0.98" x 0.6"(L*W*H);Net Weight : 60g Package Content : 1 x 30A 75mV DC Shunt Resistor