Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Micro Bunsen Burner by Grobet Sale $33.97 | / SKU 14-268 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available Micro Bunsen Burner Nickel-plated with tapered, serrated stem for use with 5/16" (8mm) ID tubing. Lever in base adjusts air intake. 2" base diameter. For use with natural gas.