line vector icon set - escalator up vector, down, sign post, road signpost, turn right, climb, tunnel, steep roadside, pedestrian, intersection, only forward, circle, undo Shutterstock .eps vector - line vector icon set - escalator up vector, down, sign post, road signpost, turn right, climb, tunnel, steep roadside, pedestrian, intersection, only forward, circle, undo - ID: 777631189