Weber Style Accessories. Stainless Steel Roast Holder. The stainless steel roast holder fits perfectly inside a large drip pan, allowing you to catch all those wonderful juices from your food. Made Of 304 Grade Stainless Steel. Dishwasher safe. Fits all 18-1/2” diameter and larger Weber charcoal grills and all Weber full-size gas grills. Does not fit Weber Baby Q, Weber Q 100, and Weber Q 120 gas grills.