Note: The color of the item may vary slightly due to photography and your own computerFeature:Nicely front finished plated with a iron finish;This product is made of high-grade iron plate material which is made by die stamping electroplating and other fine processes. It has the advantages of easy installation high cost performance long life use and durability;Suitable for all kinds of MR11 quartz and halogen lamp cups MR11LED lamp cups and complete sets of supporting lighting etc;a hole in the ceiling and the sturdy spring loaded wings hold it in placespring clips will self- adjust to various wall thickness.Specification:Material: ironColor: SilverInstallation method:Flush mountedDimension:7x7cm/2.76x2.76 inchDiameter of fixture outer ring: 70mm/2.76 inchDiameter of the hole to drill: 45-60mm/1.77-2.36 inchWeight:54gApplicable places: home lighting commercial lighting office lighting etc.Regarding the opening size of the ceiling spotlight (except for special lamps): all cup MR11 series: The conventional opening size is generally 5CM-5.5CM. It is too all to install and too large is not easy to fix.Package Include:2 x MR11 Lamp Mounting Bracket",