1X36 (40) W, 1X58(60)W Weatherproof Fixture/Dust-proof, damp-proof, & water-proof lamp: Model: Inductive Ballast or Electronic Ballast Power: 1X18(20)W, 1X36(40)W, 1X58(60)W Rated Voltage: 110V or 220V IP Rating: IP65 Product's Sizes: 1X36(40)W: 127.5X10X10.5cm 1X58(60)W: 157.5X10X10.5cm Packing: 2PCS/CTN Meas.: 1X36(40)W: 130X18.5X31cm 1X58(60)W: 160.5X23.5X24cm