This 8” wide tray system is the most popular tray system for both the college and high school market. The 8” wide board meets all the specifications for college and high school. The weatherproof high-density urethane top surface of the board makes for an excellent take-off surface. The take-off board is mounted to a steel framework with 6 adjusting bolts so that you can level the board with the runway surface. The heavy-duty tray is made of bright zinc plated steel.