It is easy and convenient to install the connector because it is plug and play.The connector can solve the problem of the lack of interface on your motherboard.Made of plastic and metal, the connector is durable and stainless to use.The length of connector is 3.4cm and width is 2cm.The connector is suitable for being used in desktop.Item Name: ConnenctorMaterial: Plastic, MetalColor: BlackInterface: USB3.0 19Pin, USB3.1 Type-ETransmission Rate: USB3.1 Gen2, 10GbpsFeatures: Easy Installation, Internal, Plug PlaySize Details: 3.4cm x 2cm/1.34" x 0.79" (Approx.)Notes:Due to the light and the screen setting difference, the item's color may slightly differs from the pictures.Please allow slight dimension difference due to the manual measurement.Package Includes:1 x Connector(Others Not Included)