BLACK BOX CORP MOUNTING KIT USB EXTENDERS 6029602

The Black Box USB Extender Mounting Kit works with USB 2.0 Extender CATx 4-Port, USB 2.0 Extender Multimode Fiber 4-Port, 4-Port Single-mode Fiber USB Extender, USB 2.0 Extender 4-Port CATx/LAN and USB 3.0 Extender 2-Port MM.. Specifications Color: Black; Weight: 0.06 lbs; .