recognizable at a glance, meccano is the classic metal construction system that educates as it entertains. build a new generation of models with a new generation of colours. use your imagination to build models with real mechanical abilities. kids build using real nuts, bolts and tools!. these s.t.e.a.m sets encourage kids to develop their understanding of the would around them. once built, kids can engage in imgaginative play with their new creation.