Game Adults and Children Construction: This 105 -piece 105 -piece models construction kit contains everything that young people and builders need. It allows you to create your own inventions, including a super elegant race car. Encourage incredible adventures, you will have infinite possibilities of construction with Meccano 10 models to build: you just have to assemble, join and screw all the pieces supplied to create the race car you choose. There are 10 car models to build (one at a time): Customize them as you want with the 2 sticker leaves included in the skill game kit: With the Stem construction kit, children will discover how the principles of the Science, technology, engineering and art in a practical way. When setting up, fixing and screwing all the pieces of the construction set, they can reinforce their coordination, their resolution capacity and their fine motor skills, while using their imagination.