9” H by 30″ diameter ring is 3/16” thick steel and has a 1 inch formed flange around the top for extra rigidity. 15 x 20” grate offers 300 square inches of cooking space and has ½” steel rods welded in 1 inch centers. Easy flip-up grate has cool spring handles, tilt back hinges on ½” diameter staple rods for easy clean out. Painted with non-toxic, heat and rust resistant black enamel.