擴充套件

I was pleasantly surprised how easily these metal strips and brackets connect to my existing kit—the holes line up perfectly. It really opens up building larger, more complex structures than the starter set allowed.

The extra 380 pieces gave me exactly the flexibility I needed to reinforce the frame on my latest build. The metal beams snap together with a satisfying click, and there is enough variety in the connectors to try different angles. I am already planning my next project with the leftover parts.

I was surprised by how many useful beams and brackets are in this 380-piece set—finally I can build a sturdy frame for my crane project. The metal pieces fit perfectly with my existing kit and the instructions are clear enough to combine them easily.