Burner Crossover, 3/8" Flare Nut, The Purpose of a Cross Over Tube on a Gas Burner is so That the Fire Ignated From The Main Burner Can Make Contact with the Gas Coming From the Other Burners, Material: Stainless Steel, Weight: 6oz, Dims: 26"L X 1/2"W, 4 1/2" Angle, In Box, Origin: USA