User blog comment:Jimlaad43/Models Tournament - Heat B/@comment-5687742-20140818084203/@comment-3412412-20140818151355

Though K'nex models are normally bigger than Lego models but Lego models are often smaller but more sturdy. Plus, K'nex reckons a person to rebuild a model after playing with them. Lego doesn't require that, especially Technics.