SIGN RU MARATHON 48" LANE ENDS MERGE >RIGHT< (W/ LEFT OVERLAY 9x30) W9-2(1)R/L- MD SPEC. This sign serves to inform drivers where they are allowed to travel by means of arrows. It can withstand a variety of chemical, aggressive and cleaning products, thus allowing its cleaning to be carried out without the print. It also features a label that can be easily read and understood even if folded or rolled up.