18.5 Inch square fire pit pan lid is made from Stainless Steel and is perfect for making fire pit tables. 18.5" Square Pan lid is made from 18ga 304 Stainless Steel with hemmed/folded over edges so it is not sharp. This fire pit lid is perfect for covering your fire pit area to make the entire table usable space or just to keep the rain and elements out of the fire pit. The cover is very strong so you can put a bucket of drinks or a bowl of food on it during times when you want more table space. The lid is designed to work with the standard COOKE square fire pit pan which fits in a 17"X17" hole in the table top, this is where the 17 in the part number comes from.