Plastic Fire Hydrant Rings Reflective: This ring has a 5.75" Inner Diameter and 10.5" Outer Diameter. Fire Hydrant Rings are made from durable UV and weather resistant plastic with red letters and white reflective background. Custom printed hydrant markers available upon request. Stock Legends OUT OF SERVICE Associated Product: - Hydrant Ratchet Wrench - Hydrant Marker - Top Mount Side Mount Hydrant Marker
