Dimensions: 34.5L x 34.5W x 24H in.. Made from magnesium oxide, stone. Natural stone finish. Square fire pit with propane fuel. Some assembly required. Having a backyard fire has never been easier or safer with the Best Selling Home Stillwater Natural Stone 34.5 in. Fire Table. The fire pit is crafted of durable magnesium oxide and stone. With its natural stone finish, the fire pit will easily withstand sun, wind, and rain. The square fire pit uses propane fuel. You'll need to complete some simple assembly on the fire pit before it can be used.