1)T8 (1*18W,1*30W,1*36W) 2)Dimension: 620,925,1230*55*75 mm 3)Cold-rolling steel housing with painted plastic,high strength and anti-bend,thickness 0.25-0.45mm 4)The endcap is made of high-quality inflaming-resistant plastic,high mechanical strength,no yellowing or fade and corrosion resistant. 5)HAOJIAN electrical ballast or magnetic ballast at your choice. 6)0.5-0.75mm2 internal wire,heat resistant. 7)Easily install and maintain. We offer professional OEM service at a competitive price,inquiry now for more details.