SpecificationsMaterial: Ceramic+PlasticPackaging: 1pcColor: WhiteSize: diameter 22mm, height (excluding GU10 feet) 14mmPurpose: Used to connect GU10 socket lamp holder with MR16 (G5) or G4 or GY6 pin lampsDescriptionCompact, clear to carry, and large applicability lamp holders can be converted into MR16 lamp holders to achieve interchangeability of different kinds of bulbs, providing extra ideas and adaptableness supplies is sturdy and has a protracted provider life, which might stably assist the operation of the sunshine bulb for an extended time, reducing the frequency and cost of changing the lamp holder:Due to guide measurement, please allow an error of 1-3mm. Please ensure that you do not intellect earlier than bidding to the diversities between assorted monitors, the images might not reflect the actual color of the item. Please seek suggestion from the particular image received. Thank you very much.