MORE WAYS TO BBQ: Replace barbecue grill cooking grids with the Cast Iron Reversible Griddle or place directly over cooking grids for the ideal flat surface for cooking on the barbecue grill EASY TO CLEAN: The cast iron features a porcelain coating is easy to clean and provides a non-stick surface WORKS ON: Fits Napoleon Rogue 425 gas barbecue grills by sitting on top of the cooking grids or replacing them. Generous 11.6 in (29.5 cm) x 17.75 in (45.1 cm) surface means plenty of space for cooking your way SEASONS LIKE CAST IRON: Through regular use and proper maintenance this griddle will season just like our cast iron cooking grids and your favorite frying pan for a long lasting, nonstick surface MAKE IT CRISPY: Integrated holes direct grease away from food for easy, mess free, healthier cooking