This is a great kit, perfect for digital and film photographers alike. Easy to use controls make the EX300 desirable to any user where more power and versatility is required in a studio set up. Each EX300 head features User changeable flash tubes, Switchable modeling lamps, Fan cooling, and Infrared sensors and is adjustable down to 1/16th power. In addition there is a new easy to use handle ideal for fine tuning the position of the lighting on your subject. This kit comes complete with 2 EX300 heads (Guide no 55m (180")@ iso 100), 2 100 watt Bulbs (INT499), 2 Lighting stands (COR751), 1 60cm (24") Softbox (INT211), 1 Translucent Umbrella (INT260), 2 Sync and power leads (CIA332) and All in one carry bag included