Porcelain-coated, perforated grill top cooking surface; works with any grill and allows for easy clean-up * Diffuses heat; keeps food away from direct flame; drains drippings easily * Ideal for smaller foods such as vegetables and seafood at risk of falling through conventional grill grates * Clips onto existing cooking grid to hold securely in place * 13.74"w x 10"h made of low carbon steel