Our Female to Female RJ45 Cat6 STP in-line Coupler Keystone Jack is the perfect solution for extending your network cables. Designed to connect two RJ45 cables together, this coupler is made with high-quality materials to ensure a strong and stable connection. With Cat6 capabilities, it can support speeds up to 10 Gigabit Ethernet. Our coupler is STP (Shielded Twisted Pair) for added protection against interference and crosstalk, ensuring your network connection remains reliable. As a factory, we produce these keystone jacks with the utmost care and attention to detail. Buy with confidence!