1.Material: stained glass+ metal(mostly zinc alloy). 2.Size: W20'' H30'' 3.Lamps Approval: CE.UL.SAA.ROHS 1. We use stained glass, copper foil and solder tin to make lamp shade, panels and glass parts of other gifts and decoration articles. 2. For lamps base, we use zinc mostly. For some special shapes of lamp base, we use iron, bronze or resin. We can use resin lamps base if buyers want cheaper ...