Bunsen Burner, Flame Stabilizer, Natural, Btu Output 800 to 1200, Max. Temp. 1, 500 Degrees C, Barb Size 8 mm, Material Aluminum (Mixing Tube), Brass (Flame Stabilizer), Zinc Alloy (Base), Outside Dia. 13 mm, Overall Height 6 1/4 in. This item has been restricted from sale in the following state (s): []