S123B aluminum spot light ceiling 1.material: aluminum housing 2.finishing: GD,CH,SN 3.lampholder: GU5.3 4.esay mount S123B aluminum spot light ceiling 1.material: aluminum housing 2.finishing: GD,CH,SN 3.lampholder: GU5.3 4.esay mount 5.size: 106x106mm S123B aluminum spot light ceiling