Requires 3/4" mounting hole Reduces lighting costs due to physical damage and heat entrapment Material thickness for grommet is .125'' - .250'' Material thickness for flange is .040'' - .250'' Offers trailer engineers and manufacturers new trailer and rear door structure design flexibility World's smallest LED marker lamp for the transportation industry Electronics completely sealed in epoxy to resist corrosion and moisture US patent 7,658,524 Hard-wired lamp design is easily retrofitted Exceeds legal requirements LEDs draw less current, allowing more power for other vehicle requirements