... solid mecury, high efficiency, long lifetime. SDT1-T5 Electrical light fixtures(New,28w) Features;1,Material: aluminum ... than 10%.4,No noise, no lficker, low work temperature, low power consumption,5, Long lifetime, longer than ... /BOXMEASUREMENT6W4.53030x25x258W63038x25x2514W8.53064x25x2521W103094x25x2528W11.530124x25x2535W1330133x25x25 SDT1-T5 Electrical Light fixture with aluminum cover (new)28w