... , masterpiece shop, home, meeting-place, office building , school. 1.Material: aluminum , iron.2.Pattern: bead , matte , reflective , fog-proof3.Rim Color ... : white, black4.Size: Dia.4"~8''5.Lamp holder: E27/PLC6.Cutout: 130mm7.Package: box: 150*100*238mm carton: 52 ... *25.2cmQTY/CNT: 10pcs/ctn8.Advantage: Quality assurance, OEM Professional Down light <Down lighting ,recessed down light>