1.bakelite body1.lampholder 2.durable product ,bakelite ,copper conductor 3.Have gained CCC ,CE,ISO9001 certification carton1.lampholder2.durable product ,bakelite ,copper conductor3.good design,high quality and long usage life.4.easy installation,Simple Operation.5.600pcs/carton6.Material plate bakelite wire copper7.Have gained CCC ,CE,ISO9001 certification