2pcs H4 Sockets & 2pcs Car Headlight Socket Harness : External Material : Plastic, Ceramic & Ceramic, Plastic, Electronic Parts , Color : White, Teal & Yelow, Socket Size : 18 x 23 x 12mm/ 0.7 inch x 0.9 inch x 0.47 inch (L*W*T) & 2.7 x 2 x 2.4cm/ 1.1 inch x 0.8 inch x 0.9 inch(L*W*H)H7 Headlight Connector.It can be use on any standard H7 bulb housing for extension or replacement purpose.You can also connect this socket connector to any 12V power source to create a new light outlet.This ceramic connector is higher quality than the usual plastic connectors that overheat and melt from oversized bulbs and loose connections.Product Name : Car Headlight Socket HarnessSocket Type : H7Voltage : DC 12VExternal Material : Plastic, Ceramic & Ceramic, Plastic, Electronic PartsColor : White, Teal & YelowWire Size : 3 x 100mm/ 0.12 inch x 3.9 inch (D*L)Socket Size : 18 x 23 x 12mm/ 0.7 inch x 0.9 inch x 0.47 inch (L*W*T) & 2.7 x 2 x 2.4cm/ 1.1 inch x 0.8 inch x 0.9 inch(L*W*H)Product Name : H4 SocketFit Bulb : H4Cable Length : 10cm/ 3.9 inchThis is a high quality ceramic heat resistant light bulb extension socket connector.Better resistance to vibration, high safety, long life time.No need to cut out the jacket of the wire, pre-cut wire, only simply by pulling out the jacket before the connection.Package Content : 2 x H4 Sockets2 x Car Headlight Socket HarnessOnly 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.