The Magikitch'N 5108-1091405 Top Grid is a standard left/right cooking grate used with compatible 660G commercial charbroiler equipment. It provides a cooking surface above the burner area where food is placed during grilling operations. The grid measures approximately 31 inches long, 20 inches wide, and 3 inches high according to listed manufacturer-part references. https://partsfe.com/gridtop-left-or-rightm-660-for-magikitchn-part-5108-1091405