This studio set includes 2 flash heads (120 Ws)、 6 flash umbrellas、 2 tripods、 a 2-in-1 relfective screen and many other photgraphy accessories.<ul>    <li>Number of flash heads: 2</li>    <li>Guide number: 38</li>    <li>Umbrellas: 6 (2 white、 2 silver、 2 gold)</li></ul>