Mini Pure Copper Steam Engine Model Toy Creative Gift Set with Boiler - M1B
.Beautiful Appearance: small and novel in shape, can be placed in the palm of your hand like a treasure
.Exquisite mini, let a person fondle admiringly. Is an excellent craft
.High Quality: the product is made of all copper, finely made, bright surface, glittering
.Boiler: The boiler can hold 90 ml of water and the working time is about 20 minutes. It is equipped with a safety valve. The safety pressure is 5 kg. Length: 100 mm, width: 60 mm, height: 155 mm, weight: 400 g.
.Fuel: Use solid alcohol fuel.
.Mini Steam Engine: total length: 75 mm, full size: 50 mm, full height: 75 mm. Aperture: 9.5mm, stroke: 15mm. Weight: 210g.
.Output Shaft Diameter: 4 mm
.The Operation Is Simple: first add water in the boiler, then add solid fuel alcohol on the copper shovel, ignite it and put it into the bottom of the boiler, after heating for several tens of seconds, then use the steam wheel flywheel to assist
.Operational Significance And Value: By operating the steam engine model, you can learn the steam operation principle more intuitively and deepen your child's interest in physics learning.
.At the same time, this model is still a collectible collection.
.Tips: The steam engine is a delicate model, so be careful
.Suitable for 14 years old or older
.Color: As Shown
.Product Weight: 400g
.Package Dimensions: 10 x 6 x 15.5cm
.Package Weight: 420g
.1 x Steam Engine Model Toy Set