- High temperature resistance: This gasket is made of fiber material that can withstand extreme heat conditions, making it suitable for long-term use with your grill. The heat resistant properties help maintain consistent cooking temperatures and resist deterioration over time under high heat. - Perfect fit for Big Egg: Specifically designed to be compatible with Big Egg L, XL and 2XL models. This 12 feet long, 7/8 inch wide and 1/8 inch thick gasket provides a good seal that helps maintain optimal cooking conditions. The precise dimensions ensure proper installation and performance of your ceramic grill. - Effective smoke and heat retention: The seal creates a dense barrier that keeps smoke and heat in your grill, resulting in more efficient cooking, improved flavor infusion and reduced fuel consumption. Experience better temperature control and more consistent results with every grill session. - Easy installation and replacement: When your original gasket is worn out, this replacement gasket provides a straightforward solution to restore the performance of your grill. The 12 foot length provides ample material for a complete gasket replacement to extend the life of your valuable barbecue equipment.