Vertex Alerts Arrows Indicator is a useful free Forex indicator for MT4. The indicator shows arrows on the chart when a price crosses a predefined level. It also displays a message with the alert. The indicator is also configurable, allowing users to set different parameters for alerts, such as the size of the arrows, the color of the arrows, the size of the message, and the alert sound. It also has a built-in filter, which helps to reduce false signals. It is a great tool for traders who are looking for an effective and easy way to identify trading opportunities.