Enhance your grilling experience with these GFTIME Cast Iron Cooking Grates. Designed for a perfect fit with Weber Genesis E/S-310/320 (2007-2010), CEP/EP-310/320 (2007-2010), E/S-310/320/330 (2011-2016), and CEP/EP310/320/330 (2011-2016) models. Please note these grates do NOT fit Genesis II/LX E310/340, S340 (2017 and Newer), or Spirit E/S 310/320/330 models. Each grate measures 49.5cm x 32.5cm (with 32.5cm being the distance between two raised points), for a total dimension of 49.5cm x 65cm. Crafted from matte cast iron with an upgraded, more durable coating, these grates offer excellent thermal conductivity, heat transfer, and heat preservation. They are engineered to help you achieve perfect sear marks and cook food with better flavor. For optimal performance and longevity, preheat your grill to 500-550°F, brush the grates with a stainless steel brush, and clean and dry them thoroughly after each use. Ensure compatibility by measuring your existing parts before purchasing. This package includes 2 grates.