This fire ring features a 300 square inch cooking grate for campfire barbecues. The 15" x 20" grate is made of 1/2" steel rods welded on 1" centers and adjusts to 4 positions with cool spring handles. The 6" high fire ring is made of 3/16" thick steel and is 31" x 34" with a reinforcing angle across the pit. Painted with a non-toxic, heat and rust-resistant black enamel. Our campground fire rings are found in many national parks. Need a quote on commercial outdoor furniture for your park? Call our friendly staff!