Dimensions: The Gas Grill Grates Replacement Parts for Weber Genesis 300 19 1/2 by 13 inch includes the 2 stick out tabs Each, set of 2; Make sure you measure the size of your original parts and compare with ours BEFORE you order 7524 Grill Grates Material: Heavy duty and long lasting Cast Iron; Cast iron retains heat superbly, able to produce prominent sear marks and easy to clean up Compatibility: Fits Weber Genesis 300 series gas grill with front control knows models (2007-2016): Genesis E-310, E-320, E-330, S-310, S-320, S-330, EP-310, EP-320, EP-330, 6512001, 6519099, 307524, 40312501. COMPATIBLE WITH WEBER GENESIS GRILL PARTS ORIGINAL NUMBER: Fits weber 7524, weber 7528, weber 7566, weber 65937, weber 82184, weber 83030, weber 7524 grates, weber genesis grill grates 7524 and more. How to maintain: Prior to cooking please heat the grates in the grill to 500-600 degrees for 10 minutes. Once the grates we're cooled and coat them with olive oil, and again heated the grill to 500-600 for another 10 minutes. Suggest brushing with a cooking oil occasionally if exposed to the salt air to keep protected over time. Upgrade your grilling experience with the 7524 Genesis 300 Series Grates Replacement Parts for Weber Grill Grates. These cast iron grill grates are designed to fit perfectly on Weber Genesis E-310, E-320, E-330, S-310, S-320, S-330, EP-310, EP-320, and EP-330 models. Crafted from durable cast iron, these grates provide superior heat retention and distribution, ensuring your food is cooked evenly every time. The set includes 2 pieces, allowing you to replace both grates on your Weber grill. With their sturdy construction and compatibility with popular Weber Genesis models, these replacement grates are an essential accessory for any grilling enthusiast seeking to extend the life of their beloved Weber grill.