Soft straw Magic smart stick building blocks Build Splice diy

Color:  50pcs straw
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400 tubes + 300 joints are recommended, a maximum of 6 tubes can be inserted into one joint, and one joint can be inserted into 3 tubes in a conventional three-dimensional shape.

So if you have a three-dimensional shape, the most suitable ratio is to buy more pipes and fewer joints.

The small house in the main picture was built with 250 pipes