MR16 LED Bulb + 240v Transformerser Cool White 5W GU5.3 Dimmable Light Bulb Lamp This is a GU5.3 12V Light Bulb with a transformer from 240c and cap to hold the light in It has a 21cm cable from transformer to bulb cap The transformer also has a 21cm cable They are 5cm diameter on the rim of the light, these are dimmable Please see the pictures of the item itself
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