Weber 7566 Porcelain-Enameled Cast Iron Grill Griddle for Genesis 300 Series Durable cast iron griddle Two sides feature different cooking surfaces Fits Genesis 300 series gas grills Porcelain enamel withstands years of use Out of Carton Dimensions: 19.4 x 13.3 x .7 inches This item is not compatible with Genesis II series grills.