Our FR730 fire ring is our most popular! The 30-inch diameter ring is 3/16 inch thick steel and has a 1 inch formed flange around the top for extra rigidity. The 15 x 20-inch grate offers 300 sq. inches of cooking space and is made of 1/2 inch steel rods welded on 1-inch centers. Easy flip-up grate has cool spring handles. “TB” = tilt back hinges on 1/2 inch diameter staple rods for easy cleanout. “SAS” = Three spade anchor stakes for a stationary mount. Painted with a non-toxic, heat and rust-resistant black enamel. Available in 7″, 9″ or 11″ height.