0. Dual 2 Port USB 3.0 Front Panel Extension Cable a Type--

You can use USB 3.0 type-A female convert USB3.0 (20pin Header) directly connected to the motherboard The usb 3.0 A female connector can screw at the Panel. USB 3.0 port x 2 switch to USB 3.0 20 pin cable.there are screw Mount holes at USB 3.0 Female end. size:0. Material:plastic+copper colour:Black Package Contents: 1 * Extension cord Only the above package content, other products are not included. Note: Light 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.