Features: Achieve stable connection with the RJ45 Shielded Coupler. Suitable for various devices and connectors, this coupler ensures compatibility in different usage situations. Suitable for enthusiasts and engineers, this coupler is essential for extending net cable easily. Antiinterference, stable performances; Extend 100meter long distances transmission; The RJ45 adapters design meet standard and can interfaces well with various networking devices and connectors, suitable for net connection needs in different scenario Specifications: Component:Metal Size:Approx.30.6x21.9x18.9mm/1.2x0.86x0.74inch Color:Black Connect Port:RJ45 Package Includes: 1pc RJ45 Coupler note: Please allow 1-2cm errors due to manual measurement,please make sure that you donot mind befores you order. Due to the differences between different monitors, the picture may not reflect the actual item color.