This USB bulkhead connector is made of premium material, which can withstand long-lasting use. Features the plastic and zinc alloy material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. This USB bulkhead connector will make the USB devices connection easier and smoother. Features -Color:As Shown -Material:zinc alloy, plastic -Size:3.40X2.80X2.80cm/1.34X1.10X1.10in - This USB 2.0 coupler can convert USB male port to female port to connect other devices, or connect two USB cables together and extend the overall range. - Standard USB 2.0 connector for panel mount installation, USB female to female field installable coupler, no soldering, no installation tools required. - Connect devices through USB port, such as desktop computer, laptop, notebook, media player, USB external hard drive, AV receiver or other devices with USB port, cable is hidden through wall plate behind the wall. - With cover to cover up the external USB port when not using, long service life. - Exquisite workmanship, reasonable structure, professional and practical, can bring you convenience. Package List1 x usb bulkhead connector