Activity & Learning Toys

TR900 Turbofan Aircraft Engine Model - Adjustable Speed Aircraft Turbojet Engine Kit, 3D Printed 1:20 Scale Mechanical Science Education Toy, 20 cm DIY Assembly Gift for Adults (B,Not assembled) High - Precision Replica：The 28 - cm TR900 Turbofan Engine Model is a remarkable replica. Every detail, from the smallest turbine blade to the outer shell, is precisely crafted. It's not just a model but a piece of art that brings the allure of... TR900 Turbofan Aircraft Engine Model - Adjustable Speed Aircraft Turbojet Engine Kit, 3D Printed 1:20 Scale Mechanical Science Education Toy, 20 cm DIY Assembly Gift for Adults (B,Not assembled)