High Quality: Stirling engine with retro nostalgic projector shape, metal base plate, exquisite atmosphere. The piston parts are made of brass, which is durable and not easy to wear. Quartz glass for hot cylinder
Fun to Play: The product is a piece, and the customer needs to assemble it by reference to the drawing. It is full of fun. The finished product can also be used as a decoration, and it can also be used as a decoration or teaching aid.
The classic combination of black and silver reflects personality and taste without losing fashion.
For Crowd: Above 12 years old, it is a better gift to customers, leaders, friends, husbands or children, which brings them very surprises.
.Color: As Shown .Material: Brass + Stainless Steel + Quartz Glass .Product Weight: 570g .Package Dimensions: 16 x 14.5 x 9cm .Package Weight: 750g .Packing: Standard Express Box