1.Material:The inner ring and outer ring are made of pure alumium and shaped by extrusion;the base plate and the bracket are made of hard iron; the surface is treated by dusting; Three optional parts,honeycomb net,fully toughened frosted glass and clear glass,are available,and users can choose different parts fo form different combination;a fibre box is optional; 2.Light Source:QR-LP111 light source is used;the radiation angle is adjustable and electric appliances are installed externally; 3.Application:It is suitable for hotels,department stores,various franchise stores,garment stores,superfne goods stores,art galleries,entertainment places,homes,etc; 4.Certification:This product is CE certified and all materials are in comformity with RoHS standard.