Set of Four Universal BBQ Grill Flame Tamers for Bull BBQ Grill Models Three-piece design adjusts to fit most burners- holds wood chips to create smokey flavor Works with front to back burner alignment or side to side alignment Durable 430 stainless steel construction, weighs 1.5 lbs Telescoping design adjusts from 12" to 26" in length. Width: 4 inches Adjustable grease guards protect burners for longer life