Features: These replacement test probes for multimeters are of high quality and suitable for 4mm plug holes. They are convenient and efficient, with durable ABS material, accurate testing results, reliable connections, and easy installation. Suitable for electronic engineers, repair technicians, students, and those involved in testing and maintaining electronic devices. With their durability and precise measurements, these test probes are perfect for various electronic device testing and maintenance tasks. Their easy installation and replacement provide convenience and efficiency. Suitable for electronic engineers, repair technicians, students, and anyone who needs to test and maintain electronic devices. These test probes ensure accurate measurements and reliable connections, making them essential tools for professionals and enthusiasts alike. From household appliances to automotive circuits, these test probes are versatile for testing and repairing a variety of electronic devices. They help troubleshoot and maintain with ease, providing accurate readings and reliable connections. Get precise readings and reliable connections every time with these high quality replacement test probes. They offer superior compatibility with 4mm plug holes, making them an indispensable accessory for any electronics enthusiast or professional. Specifications: Material: ABS Length: Approx. 82mm/3.23in Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 2x Back Probes