SODIAL(R) Spring Test Probe Pogo Pin P50-Q1 Dia 0.68mm Length 16mm 75g Pack of 50 Color Gold Spring Test Probe Pogo Pin is for Test of Circuit Boards With Phosphor Bronze, Gold Plated 2.65mm Full Stroke, 75g Spring Pressure Music Wire, Gold Plated Spring 50m?? Current Resistance, 3A Current Rating