Fits Weber Summit 400 series, Summit E-440, S-440, E-450, S-450, E-460, S-460, E-470, S-470 Gas Grills (2007-present). Fits Weber Models: 1740079, 1741001, 1830501, 7171001, 7171079, 7260001, 7160001, 2730501 Gas Grill High quality solid rods of stainless steel to ensure long-lasting use. Corrosion resistance, heat resistance and heat preservation DIMENSION: 19-1/4” x 11-3/4” for each grate, 19-1/4” x 23-1/2” Tips: It is recommended to measure the size of the original part before purchasing to ensure that you are ordering the right and high quality parts. Warm service: If you have any questions about the items you received, please feel free to contact us. Tmozyar will always be there for you. Fits Weber Summit 400 series, Summit E-440, S-440, E-450, S-450, E-460, S-460, E-470, S-470 Gas Grills (2007-present). Fits Weber Models: 1740079, 1741001, 1830501, 7171001, 7171079, 7260001, 7160001, 2730501 Gas Grill