Feature：OOTDTY    brand new and high quantity.T10 W5W Wedge Bulb Socket ConnectorCan be use to create extra light outlet.Suitable for Cars, Bikes, Trucks, Trailers, Boats, Caravansfor bulbs: T10 W5W 147 501Fits on OEM/LED/SMD bulb socket for maximum power outputGood for extension/replacement purposesEasy DIY installation, Plug-in light bulbSpecification:Material:RubberDiameter: 12mm/1.2cm(0.47in)Wire Length: approx. 12cm/4.72inHead Color: BlackWire Color: Red+BlackPackage includes:2 x Bulb Socket