S211 Foot Arrow Signs Lens 200mm – Foot Arrow Signs Lens 20cm is a type of pedestrian sign used to indicate the direction of foot traffic flow or to guide pedestrians. The lens is 20cm in size and typically mounted on a sign post or other structure, it is usually placed at an intersection or other location where foot traffic needs to be guided. The lens features an arrow that points in a specific direction, indicating the path or route that pedestrians should take. The arrow can be in different colors to indicate the different directions and types of foot traffic. These signs are typically used to indicate the direction of pedestrian walkways, to guide pedestrians through a construction zone, to indicate a detour or to guide pedestrians to a specific destination.