High quality RJ45 ethernet female to female jack with 2 port standard size wall plate easily connects two separate cat5 cat5e cat6 lan network male cables together. Tool-Less connection and easy snap-in retaining clip a secure and free connection. Reusable 8P8C network wall plate is designed for easily disconnect and relocate when upgrading or redecorating. Just plug one cable into the front and the back. Easy to install directly. Just use it without concern. Standard size ,and wall plate screws are included. Double female cat 6 inline couplers and 2 port regular size decorator wall plates offer a full range of solutions for home networking & office, audio, video and more DIY project. size: 115 x 70mm Material: ABS plastic colour: White Package Contents: 20 x Single Gang 2-Port Wall Plates 40 x RJ45 CAT6 Inline Coupler Female to Female 40 x Machine screws(Note: Random color, don't accept the specified color.) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.