HOENTECH Steam Engine Model Kit That Runs, Retro All-Metal Vertical Steam Engine Educational Collectible Mechanical STEM Model
>> K006 is a vertical steam engine, the steam boiler is made and processed by a solid aluminum alloy rod, with a single wall thickness of 3.5mm, for safety and firmness
>> Treated by CNC cutting and grinding and frosting color oxidation, the engine is made of aluminum alloy and brass for fast color. The first-class processing technology makes it become an artware with both texture and aesthetics, allowing you to experience the high-end mechanical model with superior performance
>> Works in conjunction with a double alcohol lamp to provide steam continuously for about 45 minutes when once added water. Equipped with a safety valve on top to ensure safe function
>> Suitable for mechanical model lovers, the product makes a science and education experiment instrument and a high-end model gift to others
>> Please Note: Comes with aluminum alloy base, heating boiler and alcohol lamp. Do not dry burn the machine without water. Do not touch the heated parts of the machine to avoid scalding