2,3.4Inch.znic casting with glass cover,ip20,e27/g24 lamp holder,cheap price High purity aluminum lamp cup of good reflecting effect, steel with coated treatment on the surface,Easier installation by clip-press2,3.4Inch.ip20,e27/g24 lamp holder,cheap priceUpdate Date:2011-8-3 20:57:33 Downlight 2",3",4" znic casting with glass cover E27/G24