This Carlisle 4308203 black melamine oval platter is 0.99" high and measures 11.95 x 8.99 (L x W). (L is length, the horizontal distance from left to right; W is width, the horizontal distance from front to back.) It is made of melamine for resistance to breakage and high temperatures, and is dishwasher-safe. It meets NSF International standard 2 for food equipment safety. This black melamine oval platter is suitable for serving a wide range of foods in home or commercial settings.