Let Railroad Tools and Solutions be your supplier of Derails and derail flags and derail flag posts! We are stocking both left and right hand portable derailers, portable derail flag staffs, and blue derail and red derail signs! Make sure you are up to FRA regulations. Keep your employees safe with permanent , sliding, and hinged derails, and blue flag protection! Our portable bidirectional derail with flag and staff will have you covered on the job site. Safety is of the utmost importance in the railway industry – make sure you have all of your bases covered with derailers and derail flag protection!