- Threaded-aluminum air-control sleeve, completely rust-proof
- Accurately machined, fine-pitch brass needle valve with internal stuffing box and self-sealing packing
- Quick adjustment provides a clear flame of any height between 0.5 to 12in. (1.3 to 30.5cm)
- Octagon-shaped, nickel-plated, die-cast base, 3.5in. (8.9cm)
- Tapered and serrated gas inlet, 1cm
