bbq factory Porcelain Steel Wire Cooking Grid JCX901 Replacement for Select Viking Gas Grill Models (22 3/4" x 11 5/8") Fits viking models 316-911, VGBQ030-2T, VGBQ300-2RT/E, VGBQ300T, VGBQ410-3RT/E; Also fits viking models VGBQ410T, VGBQ412-2RT/E, VGBQ412T, VGBQ530-4RT/E, VGBQ530T Also compatible with viking models VGBQ532-3RT/E, VGBQ532T, VGIQ300-2RT, VGIQ412-2RT, VGIQ530-4RT Material: Steel wire Porcelain Steel ; Dimensions: 22 3/4" x 11 5/8"; Rock Grate may also be known as a Flavor Grid, Flavor Grate, Anti Flare Up, and Lava Grate.