6 in 1 network computer maintenance repair tool network tester set, high quality pro grade, convenient and portable Crafted out of hard metal and ABS plastic to ensure reliability and long lasting performance
Network Crimper works for RJ11 6P4C , RJ12 6P6C and RJ45 8P8C connectors
Main cable tester remote tester for RJ45 RJ11 RJ12 Cable Connector. 9 volt battery not included