Rigid Back Test Pins, Plug and Connector Description 2mm Pin Tip Jack, Color Black, Red, Length 4 In., Max. Amps 3, Max. Voltage 60VDC, Features Slides Into Test Probes Measuring 2mm (8/100 In.), Tip Material Stainless Steel, Insulating Material ABS, For Use With Multimeter, Includes (2) Probes, Manufacturers Warranty Length 1 yr.