Activity & Learning Toys

Stylomira RETROL SE-01 Full Metal Beam Steam Engine Kit with Boiler & Flyball Governor + Steam Generator & Street Lamp Scene, DIY Educational Set for Steam Enthusiasts 【Lifelike Beam Engine Simulation】：Featuring a classic flyball governor and moving beam structure, this full metal steam engine recreates the elegance of 19th-century mechanical power in motion, offering realism and nostalgic appeal 【Complete DIY... Stylomira RETROL SE-01 Full Metal Beam Steam Engine Kit with Boiler & Flyball Governor + Steam Generator & Street Lamp Scene, DIY Educational Set for Steam Enthusiasts