... Aliminum body : 0.4 thickness white or shiny aluminum3.with different size reflector or no reflector as your request4.lamp holder PC ... Energy saving 30%~45% than traditional T8, T10 tube. 2, Good quality with competitive price; 3, Instant start, , no noise, low work ... on 35W T5 integrative system & 58W T8 magnetic fixtures Electrical parameter 58W T8 fluorescent lamps 35W T5 integrative system Input ...