ceiling lamp fitting with easy installation,lighting part,input:220v/50hz,output:12v,MR16 lighting source. ceiling lamp fittings,down light holder,lighting part,commercial ... : Φ65Packing detail:Carton size: 50x40x28,100pcs/ctnInner box: 9.5x9.5x5.2G.W./ N.W. : 12KG/11KG ceiling lamp fitting with easy installation