20PCS RJ45 Femmina-Femmina Connettore Ethernet Rete LAN Adattatore Accoppiatore Extender
RJ45 modular female / female inline couplers. 20 x RJ45 Network Adapter. Ideal for connecting two network cables to make one longer cable Straight through wiring. USB 2.0 External 7.1 Channel Sound Card 3.5mm Stereo Headphone Adapter Laptop PC.