What to do when the network cable is not long enough? Buy a longer one? No,there is a more convenient and budget-friendly way. You just need to buy anetwork cable coupler to connect two short cables together and extend foruse. VENTION Network Cable Coupler is made from premium quality material. It isa great coupler for you. Features: Cat6 ethernet adapter can be used for RJ45 network input and output. Metal shielding layer protection prevents magnet signal interference. Built-in imported circuit board ensures high quality. High-density 50U gold-plated copper for sensitive conductivity and alsosecures long lifespan. RJ45 female interface shields magnet signal interference. Better preventsignal loss. Passed the safety standard "ROHS". Specification: Item weight: Approx.6g / 0.21oz Package size: 10 * 8 * 2cm / 3.94 * 3.15 * 0.79in(L * W * H) Package weight: 6g / 0.21oz Package List: 1 * Network Cable Coupler