SMAKN&reg; 20A/75mV DC Current Measure Divider Shunt for AMP Meter Product Name : DC Shunt;Material : Metal, Plastic Color : Black, Silver Tone;Accuracy : 0.5 Class Current : 20A;Voltage Drop : 75mV Dimension : 12 x 2.5 x 2cm / 4.7" x 0.98"x 0.8"(L*W*H);Net Weight : 92g Package Content : 1 x 20A 75mV DC Shunt Resistor