- Enhance your electrical projects with our 4mm retractable stackable solder assembly test lead connectors, designed for precision and efficiency. - Stackable design: Organize your workspace effortlessly, allowing for quick connections and easy storage. - Color-coded convenience: Available in five distinct colors, these connectors help you differentiate connections at a glance, saving you time and reducing errors. - Versatile compatibility: The 4mm size is ideal for a wide range of solder assembly tasks, ensuring you can tackle various projects with confidence. - Flexible handling: The retractable design allows for easy adjustment and maneuverability, making your electrical work more manageable and efficient. Use scenarios: 1. Perfect for electronics enthusiasts who need to connect multiple components in a clear and organized manner during assembly or testing. 2. Ideal for technicians in repair shops, providing a reliable and efficient way to test and troubleshoot electronic devices. 3. Beneficial for educational purposes, allowing students to learn and experiment with circuit connections in a structured way. Choose these solder assembly test lead connectors to improve your workflow, maintain organization, and achieve reliable results in your electrical tasks.