Handy Gourmet JB6442 Oven Add-a-Shelf Rack Utilize every inch of space in your oven It doesn't take up any extra storage space either when you're not using it Enabling you to cook an extra dish and save energy, with room still left to warm the plates free-standing, rack sits on the base of the oven and instantly adds a shelf Fits ovens over 38cm (15-inch) wide and is safe up to 230-degree C