Meccano Build & Play lets children from the age of 5 and up discover the world of Meccano with a set of parts, nuts, and bolts designed specifically for their age group. Each box contains a complete set of tools to give children the opportunity to build one or more of the various models or any new toys they wish! Meccano Build and Play models are quick and easy to build and dissassemble again ?and the possibilities are endless!