The Bike-It LED Ice Indicators are powered by a single LED, and have a unique clear frosted lens.High power single LED (12v3w)Unique clear frosted lens indicatorApprox. size - 55mm (w) x 21mm (h)Each indicator has a built in resistorE-marked for use on the UK roadsThe Bike-It LED Ice Indicators have a frosted lens in a unique clear which is enough to make them stand out over the originals but subtle enough to look as though they could still be O.E equipment. Each indicator has a built in resistor, and they are E-marked for use on the UK roads.Approx. size - 55mm (w) x 21mm (h)Please note - LED indicators work to a lower wattage than standard bulb-type indicators. To avoid rapid flashing it may be necessary to replace the existing relay with a specially designed LED relay with the correct wattage.Supplied as a PAIR.