Description:This Hydrafinder brand rail yard safety sign is designed to alert operators and other rail personnel to the presence of rail maintenance or other obstructions. The product features aluminum construction with powder-coated and painted components to resist weathering. All reflective components on the sign have been treated to resist UV ray weathering associated with sun exposure. The sign stands at 54.5" tall with the largest width being 15" at the sign, providing great visibility in all situations. SOME ASSEMBLY REQUIRED. PRODUCT SHIPS IN TWO SEPERATE PACKAGES. Features:ReflectiveAluminum ConstructionHigh Strength MagnetUV ResistantLoad Bearing SpringMADE IN USA