Stainless Steel Curved Pipe Burner - 17 1/4' L x 7 1/4' W includes air mixer. These burners are designed to fit all StraubelStone MTN Top K2 Series Grills - Can be use on other Brand Grills - such as BULL - Summer Set - Ron Pro - Grill Master - - and other quality BBQ grills. Most models require 3 or 4 Burners per unit - Qty depends on grill type and style