Activity & Learning Toys

Joytopiaminds 1:6 Scale 5-Cylinder Radial Aircraft Engine Model Kit, 250PCS DIY Assembly Simulation Electric Internal Combustion Engine, Physical Science Experiment Demonstration 【Complete DIY Experience】Build a fully functional 1:6 scale five-cylinder radial engine with 250+ precision metal parts. Includes tools, step-by-step manual, and motor for realistic operation 【STEM Learning Tool】Ideal for ages 15+, this kit teaches... Joytopiaminds 1:6 Scale 5-Cylinder Radial Aircraft Engine Model Kit, 250PCS DIY Assembly Simulation Electric Internal Combustion Engine, Physical Science Experiment Demonstration