The 17.5" 7621/7620 Porcelain Steel Flavorizer Bars for Weber Genesis 300 Gas Grill by Jakview are designed to enhance your outdoor cooking experience. Made of durable stainless steel and polished porcelain steel, these black flavorizer bars are compatible with Weber grills and weigh 5.7 pounds. The 7621/7620 model is specifically designed to fit the Weber Genesis 300 series, providing even heat distribution and adding a delicious smoky flavor to your grilled food. Upgrade your grill with these high-quality flavorizer bars for a more enjoyable outdoor cooking experience.