The Easibbq Weber Genesis II 300 Series Grill Griddle Inserts & Grate is a high-quality accessory designed specifically for Weber Genesis II 300 Series grills. Made from durable steel material in a sleek black color, this grill griddle insert and grate combo is compatible with the Weber GS4 Genesis 300 ii and Genesis II LX 300 Series models. With dimensions of 15.3" in depth and 18.75" in width, this set will enhance your outdoor cooking experience with ease and convenience. Perfect for BBQ enthusiasts looking to upgrade their grill with a reliable and brand-specific accessory.