Robotime 3D DIY Wooden Puzzle Mechanical Gear Drive Locomotive Model Kits LK701Robotime mechanical Locomotive LK701 train model is exquisitely designed. It has the real scene of driving wheels with shafts. With driving spring and gear trains, you can build the gadget all by yourself and make it run by a wind up. Best gift and hobby ever for crafters and mechanical lovers! Started by a spring driven engine, Locomotive LK701 is designed with a gear drive mechanism and will whoosh its way out after wound up. Precise laser cutting

support multi-players race together without interfering with each other

An ideal pastime for all to enjoy

Birthday )Gift for Boys Girls

It represents a real merry-go-round mechanism

home bathtub

s a birthday

Boat size: 22

Remote Control Range: Up to 30m

4 x Light Grey Building Blocks Base Plates

Telescopic traction rope

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Designed for kids aged 6+ and suitable for family racing play at home