Bring your cooking outdoors and create unexpected dishes on your barbecue with the WEBER CRAFTED Outdoor Kitchen Collection. Simply replace your existing cooking grates with WEBER CRAFTED cooking grates and discover a world of possibilities with custom utensils. The WEBER CRAFTED frame and spacer assembly is also required to use WEBER CRAFTED utensils. • For Genesis 300 series barbecues since 2016 • Required to use most WEBER CRAFTED utensils • Heavy duty 7mm stainless steel rods for easy cleaning • Set of 2 Rod diameter: 7 MM