The Westcott 5 Pack: 3 Studio Strobes, 1 Master Strobe and Modeling Lamp.
Use these strobes, when the tungsten or fluorescent lights for the TD3 or TD5 fixture just aren't enough. Each strobe has a built-in slave, and Guide Number of 72. Each has a flash duration of 1/1000 second, 5800° Kelvin. The modeling light is 50 watts, 120 volts.
