... fire rings for fire burner,fire pit. 2,Size:From 6" to 48" 3,The material: Black steel and stainless ... or other fire stove,fire bowl etc.2, Size: From 6" to 48"3, The rings include: Single rings, double ... neater.C), The gas transfer tubes that go from the HUB to the rings are slanted upward toward the HUB ... transfer tube/HUB construction is better; More gas gets to the rings so our flames are larger.So our ...