Havells-SLI 60150 - 150A21/IF - 150 Watt A21 Frosted Incandescent Light Bulb, 130 Volt Long Life 150 Watt, 130 Volt Shape: A21 (Length: 5 5/16", Diameter: 2 5/8") Finish: Frost Base: Medium (Brass) Life: 5000 Hours