Children mortise and tenon building blocks Chinese ancient building structure

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【Material】: Wooden educational arch bridge toy is  made of wood, which is environmentally friendly, durable to use.
【Design】: Wooden playset arch bridge science kits use mortise and tenon construction is an ancient woodworking technique that does not require the use of any nails or glue, it is simply fixed by the concave and convex fit between the wooden pieces. This design allows children to understand and learn about this unique construction technique while having fun.
【Educational】: 3d puzzle bridge can help children improve their spatial perception, logical thinking, and hand eye coordination. At the same time, it can also develop children's creativity and imagination, allowing them to learn and grow while playing.
【Gift】: Diy wooden toy assemble bridge model is ideal gift for kids on birthday and holiday. 
【Science Experiment】: DIY wooden bridge model, science experiment kits building toy.

Size Chart:


Package Includes:

1 Wooden Arch Bridge 


1.This is not infant toy, please take away from children to avoid eating.
2.Please allow slightly errors due to manual measurement and different monitors.