Lab quality gas burner with an aluminum burner mixing tube, brass flame stabilizer, and a die cast zinc alloy base. It comes equipped with a serrated inlet for 6 to 8 mm tubing. The flame stabilizer makes this a safer burner than many others out there. Base diameter is 80mm. Height is 160mm. Burner tube diameter is 13mm.<br><br>THIS IS THE LIQUID PROPANE (LP) MODEL. May come with a gold or blue base.