1. Quick installation & maintenance. 2. Stronger & more accurate cabinet frame. 3. IP65 waterproof used for all weather conditions. 4. Soft cover against ball strike. Soft cover of led module,soft top bar etc soft material to protect the led display against ball strike 5. Adjustable cabinet inclining angle. Mostly, the LED perimeter display is set vertically and the inclining angle is adjustable for the best possible viewing and camera shooting angles.