Specification 1) Type No. MQ2-Y14W×4 2)Watt: 14W×3 magnetic/electronic 3)Exterior Size: 600×600×55mm 4) Hole Size: 580×580mm 5)Feature: · High quality cold roll steel for strong body and reflector · Advanced plastic spray-paint coating technology makes the fixture body rustproof and durable · Advanced prismatic cover aluinum sheet, or reflector made from prismatic cover stainless sheet,and grill sheet · There are white aluminum hole sheets between the tubes,make the ballast emit better