<p>Safety : The Test Hooks Clips are designed with your safety in mind. Operating at a voltage of 600V , a current of 3 amperes, and a working temperature range of -40\u2103 to 100\u2103, these test hook clips are intended to provide a secure connection for your testing needs without compromising on safety precautions.</p> <p>User-Friendly 4mm Plug: This outstanding Test Lead Kit away with complex connections with its 4mm Interface that utilizes a push-in connection. This push-in connection system ensures a simplified and fast setup process, enabling you to concentrate on accuracy of testing instead of worrying about setup hassles.</p> <p>Superior Durability: Each test hook in our kit is crafted from high-quality nickel-plated brass and ABS. This ensures not only a sturdy construction for safe and effective testing but also a long service life, giving you the peace of mind that your tools are built to last.</p> <p>Practically Designed: of our test hook is retractable and fitted with a spring, enabling you to securely grip objects during testing. This spring-loaded feature provides the tool with a firm hold on objects, significantly reducing the chances of any unfortunate or disconnections during important tests.</p> <p>Please note:There is a slight color difference or difference in kind, it does not affect the use, please do not mind, thank you!</p> <p>Colour:Black \u0026 Red</p> <p>Material:Plastic</p> <p>Size:4mm</p> <p>Package Contents:</p> <p>2 * Test Hooks Clips</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection 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.</p>