Flexible-The test probe comes with a standard 4 mm banana plug test lead connection, which can be used with most test lead kits in the field.Compatibility-Test probe applications include automotive, industrial, HVAC, electrical, marine, etc.Features: As test probes, they are used to pierce the wire insulation to allow the car to make measurements without damaging the wire.Used for-The test probe is suitable for rear probe wiring harness connectors and automotive sensors.Material:Nylon + stainless steelcolour:As shownPackage Contents:15 x Insulation piercing needlesOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.