Traffic Queues Likely Sign QuickFit EnduraSign Dia. 584 | 750mmThis Traffic Queues Likely Ahead 584 QuickFit EnduraSign is often used on busy routes where roadworks are expected to cause a delay. Their sole purpose is to ensure drivers start to slow in anticipation of stopped traffic on a route that otherwise flows freely. This sign comes complete with the reflective face and highly durable EnduraSign Quickfit Frame. The sign face with its RA1 reflective surface can be easily removed from the frame and replaced