High Quality Cast-Iron Cooking Grid Porcelain Treated, Matte Finish (Not Weber) , Fits Weber Spirit 300, Series 310 and 320 Gas Grills , Fits Spirit 300 series, Spirit 700, Genesis Silver B/C, Genesis Gold B/C, Genesis Platinum B/C (2005 model Year) Genesis 1000-3500 models. Fits Weber Genesis Silver B and C, Spirit E-310 , Fits Weber Genesis Silver B and C, Genesis Gold B and C, Genesis Platinum B and C, Summit 425, 450, 475, 625, 650, 675, Genesis 1000, 1500, 2000, and 3000 Fits Spirit E-310, Spirit SP-310, Spirit 700, Genesis Silver B C, Genesis Gold B C, Genesis Platinum B C, 2005 Model Year Genesis 1000-3500 Gas Grills Fits Weber Genesis 1000-5500. Spirt 700, 900, Genesis Silver B, C, Gold B, C, Fits Weber OLDER Summit 400 and 600 Series Fits Weber Models: 2251411 2261001 3720301 3721001 3731001 3820301 3831001 4421001 4421301 4421411 4431001 Dimensions : 17-5/16" x 11-13/16 Each , 17-5/16" x 23-5/8" Total, Material : Cast-Iron with Black Matt Enamel We ship to the lower 48 states only, we cannot ship to military addresses/PO Boxes or combine shipping. We are not responsible for wrong/ undeliverable address, especially the P.O. Box. We only ship to address. Please make sure your address in is correct. If you have not received your shipment within 10 business day, please contact us .