Boasting a 20000 hour life span this 5 Watt Rigid Loop Festoon Light Bulb is a low cost traditional option for display and cove lighting gallery and museum display lighting and boat caravan and automotive lighting. Measuring just 44mm x 10mm (length x diameter) this bulb is filled with xenon gas and is safe to handle without gloves. Adding to its versatility it is also fully dimmable. With a clear finish and Very Warm White colour temperature this lamp runs off 12 Volt systems.