SpecificationsMaterial: Ceramic+PlasticPackaging: 1pcColor: WhiteSize: diameter 22mm, top (excluding GU10 feet) 14mmPurpose: Used to attach GU10 socket lamp holder with MR16 (G5) or G4 or GY6 pin lampsDescriptionCompact, comfortable to carry, and large applicability lamp holders can be converted into MR16 lamp holders to attain interchangeability of alternative styles of bulbs, providing more suggestions and adaptability materials is sturdy and has a protracted provider life, that might stably assist the operation of the light bulb for a protracted time, decreasing the frequency and cost of changing the lamp holder:Due to guide measurement, please allow an error of 1-3mm. Please be certain that you do not intellect earlier than bidding to the diversities between diverse monitors, the pictures will not replicate the actual colour of the item. Please discuss with the actual picture received. Thank you very much.