The Cover frame is made of 3mm thick pure Aluminium,by extrusion, shaped by CNC and welding.milky light cover is made of PMMA.Two buil-in CE certified 24W electronic ballasts in combination with BJB /2G11 lamp holder required. 

Measurement: 400x400xH60mm  Light source: 2xTC-L 24W

We have different size / shape of this series. please contact us for more detail!