This popular Fire Ring is 7 inch high 30 inch diameter ring is 3/16 inch thick steel and has a 1 inch formed flange around the top for extra rigidity. 15 x 20 inch grate offers 300 square inches cooking space and is 1/2 inch steel rods welded on 1 inch centers.  These practical devices have tilt back hinges on 1/2 inch diameter staple rods for easy clean out. Easy flip-up grate has cool spring handles. Painted with a non-toxic, heat and rust-resistant black enamel. Fire rings are an important campground and park site amenity.