Features: Experience superior conductivity and durability with our alligators clip, crafted from high purity copper and featuring a fully insulated designing for safe and efficient use in various applications. These alligators clip come with a 2mm banana plug interfaces, ensuring compatibility with a wide ranges of devices, while their rustresistant metal construction guarantees longevitys. For electronic engineers, professional, students, and hobbyists who require reliable electrical connection for circuit testing, and DIYer projects. Perfect for use in laboratories, educational setting, and environment, these test clip facilitate precise data collection and secure electrode connection. With their strong gripping force, these clip provide stable contact, preventing disconnection during use, making them a essential tool for any electronics toolkit. Specifications: Component:PA/Copper Length:Approx.4.15cm/1.63inch Pinhole diameter: 2mm Package Includes: Pack Of 4 Insulated Copper Clip note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.