Activity & Learning Toys

Stylomira DIY Vertical Steam Engine Kit with Spherical Boiler + RETROL Steam Generator and Street Lamp Scene Model, Educational Desktop Set for Hobbyists and STEM Projects 【DIY Educational Steam Engine Kit】：Includes nearly 40 parts for hands-on assembly, helping users understand steam mechanics through immersive building and operation, ideal for STEM learning and hobby exploration 【Functional Steam Generator with... Stylomira DIY Vertical Steam Engine Kit with Spherical Boiler + RETROL Steam Generator and Street Lamp Scene Model, Educational Desktop Set for Hobbyists and STEM Projects