The Jade Range 1011900100 cast iron spider grate features a 6-3/4-inch diameter, a 9-7/8 by 6-7/8-inch square profile, four notches, and eight legs. Its cast iron construction forms a support surface for cookware within the specified range configuration. Dimensions and notch placement are essential when matching this grate to existing equipment. https://partsfe.com/spider-grate6-34d-12-corn-to-cor-for-jade-part-1011900100/1-1011900100.html