Your basic equipment should always be in good condition. It needs to be reliable, dependable, and flexible. The Weber GBS Grill Rack is exactly that. The grill rack provides the basis for the Gourmet Barbecue System. It features a removable middle section with a 30cm diameter. Various custom-made components from the Weber GBS system fit in this middle section, such as a wok, a pizza stone, or a searing rack. The Weber GBS Grill Rack is suitable for Weber charcoal barbecues with a 57cm diameter.Note: The rack itself has a 54.61cm diameter.