1. Durable and Stable Performance Crafted with a quality PA shell and reinforced with nickelplated copper and stainless steel components, these multimeter test probes are built to last. The robust construction ensures stable performance even under rigorous use, making them ideal for professional and DIY electrical testing needs. 2. Effortless Piercing Design Featuring a sharp piercing hook, these probes can easily penetrate thin insulated cables without damaging the wires. The sharp and precise design enables quick and accurate measurements, saving you time and effort during vehicle maintenance or industrial electrical testing. 3. UserFriendly Spring Mechanism Equipped with a specialized spring mechanism, these quickpiercing probes are incredibly easy to use. The springlock design ensures a secure grip and consistent contact with test points, delivering reliable readings every time you use them. 4. Versatile 4mm Socket The 4mm socket on these probes allows for convenient connection to banana multimeter test leads. This universal compatibility ensures seamless integration with most multimeters, enhancing your testing efficiency whether you're working on automotive electrical systems or industrial equipment.