Modern AGE Game Master's Kit - Rules of Play says:
The Modern AGE Game Master's Kit is the key accessory for your Modern AGE campaign. It features a three-panel hardback screen that puts critical game information in front of you, and hides the adversaries and surprises your game's heroes will face. It also includes 6 quick reference cards that put stunts and actions at your fingertips, and a combat tracker that you can write on with wet or dry erase markers.