... size,easy installation. D:Wide beam&narrow beam foe option. Square Use as Vessels,Bus,Off-road vehicles,Trucks,Fire Engines ... beam for optionSize: 145.5*120*120 MMFeatures:. High impact nylon housing. The glass surface is made of borosilicate toughened glass ... -road vehicles,Trucks,Fire Engines,Forklifts,Mining,Trains,Tanks,etc Square Use as Vessels,Bus,Offoad vehicles,Trucks,Fire Engines,Forklifts ...