Insulation Wire Piercing Probe Clip Test Multimeter Test Probes with 4mm Banana Socket for Car Diagnostic Dropship Features: OOTDTY No need to strip off the cable,no damage to the cable; Puncture and clamp the cable by thread, frees your both hands; Suitable for cable with diameter less than 4mm; Can be used to weak electricity test leads under 36V; 4mm standard female banana seats at the end,you can most of test and diagnostic devices. Specifications: Material:ABS Color:Redness,Black Quantity:1,2 Length:Approx.160mm/6.29'' Package Includes: 1x or 2x Insulation Piercing Clip Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.